•****'***'**•************••••····· ..... . . ! Indiana University : • • .. ~ • • ~ OEC l 6 :jc.,_; ~ NEWSLETTER . ~ : Library ; OF THE ~ **************"'n ........ *******:J?PTOMETRIC HISTORICAL SOCIETY /:7<243 North Lindbergh Boulevard StLouis, Missouri 63141, USA> Vol.l7 October 1986 Number 4 OPTOMETRY LIBRARY DEC 18 1966 0/1 The Optometric Historical Society regularly holds its annual meeting in conjunction with the annual meeting of the American Academy of Optometry which this year is to be in Toronto, Canada. The 1986 OHS annual meeting will begin at 6:15p.m. on Saturday December 13 in the Yonge Room of the Toronto Hilton Harbour Castle Hotel. OHS President Jerry Abrams will preside and guest speaker Dr. E.J. Fisher, Curator of the Museum of Visual Scie~ce and Optometry, School of Optometry, Univeristy of Waterloo, will present, "Canada is Optometrical History." Even without making a statistical study of the optometric serial publications of various countries one need only scan the literature briefly to become firmly aware of the much greater interest in ophthalmic history in certain countries. A single just received magazine from East Germany prompted this reminder. The May/June 1986 issue of eyggngettk, Vol. 103, no. 3, received by surface mail in August, has an attractive front cover showing most of a page of an incunabulum with part of it magnified by an early "Lesestein'' . In the text of the same journal itself are three articles of historical interest. The first is "Die Entwicklung der Nahsehhilfe" by G. Ueberschaar, pages 66-71. With technological sophistication Dr. Ueberschaar traces the near vision aids from adaptations of burning lenses and Ptolemy's water-filled glass spheres through the evidences in fourteenth century portraits, the inventions of multifocals, flexifocal designs, Fresnel zone plates, Alvarez principle, and the varifocals. Documentation includes 17 illustrations, mostly diagrammatic and numerous mathematical analyses. The second article is a historical column by C. Kuhn, pages 81-83, with commentary on tha categorical distinctions to be made in the use of the overlapping terms "spectacles" and "visual aids". Also included are -50- several photographic illustrations from the author's own collection of antiques. Further, he comments on the contributions of Christian Scheiner, Daca de Valdes, Pistor, von Rohr, Johann Duncker, King Friedrich Wilhelm III, Gullstrand, Benjamin Franklin, George Adams, and numerous others. The third ~rt't~lr~·,:"6n:,.;page 83, is a reprint of an article by H. Ketteniss in. ~g~g~_Qe~ikgcjQ~[nsl_ 3/1986, p;. 14~ 'entitled "Alteste Nietbrille in Freiburg gefunden'' . It report.!. ·ehe f'inding of spectacle fragments during excavation for an underground garage in 1982 in Freiburg in West Germany. For a long time the riveted spectacles were known only from artists' illustrations of the early 14th centruy. From the other objects in the immediate surround it appears that the Freiburg spectacles may date back to almost 1278. The fragments are on display in the Freiburg Museum of Prehistoric and Ancient History. One may well ask whether the awareness of such historical details has a value to the profession and the individual optometrist. The cultural value can hardly be denied even by the least sophisticated among us, but is there a tangible, practical, merit as well? Surely in a profession that leans so heavily on the efficacy of a wide variety of visual aids and an understanding of their functional limitations and clinical effects there must be an advantage to the individual optometrist who appreciates the related efforts, theories, experiments, discoveries, and inventions of some of the most brilliant minds in the history of civilization. The ordinary half diopter lens of today is no lucky accident. The history of its development could fill a book with fascinating chapters. It is not irrelevant to this point that the most prestigious ophthalmic periodical on the European continent in its monthly issues of the past couple years published all of the chapters ~f a new geometric optics textbook in serial form. This was surely not merely for cultural edification. Indeed it would be hard to identify another single branch of knowledge that might have greater practical value than intelligent history. Besides, it is so interesting. -51- ~~~tng_nt§iQ~~-nQ~~- qC~ OHS president Jerome J. Abrams, 0.0., and our OHS imm~diate past president James P. Leeds, 0.0. are both in leadership roles in the current drive to raise two million dollars to support the establishment of a School of Optometry at Tel Aviv University in Israel. According to a news release received in August from the American Friends of Tel Aviv University, Inc., the school, scheduled to be opened in 1987, will be the first of its kind in Israel and in the Middle East. A half page of the Forty-fifth Annu~l Report of the Victorian College of Optometry, Australia, is devoted to "The Archives" and the fact that two "honorary archivists", Michael Aitken and Brian Flynn, have for many years collected, catalogued, and preserved documents~ books, spectacle frames, and ophthalmic equipment. Each year they put part of the collection on display in the conference room of the college. For the 50th anniversary of registration of optometrists in Victoria they displayed letters, documents, photographs, and records of examination results relating to the original registration in 1935. In the June-August 1986 issue of Ib.~_§QYitL8f~i.£!Hl QQ~Qm~~~t~i, Vol. 45, No. 2, pp. 69-71, editor David Reynolds reprinted the following two-page article for a 1929 Johannesburg weekly paper called Ib~_§j~ffiQQ~· A sjambok, incidentally, is a whip of dried hide for flogging. The significance of the article is considerably enhanced by the realization that in 1929 optometrists were not registered in South Africa and were then known as opticians or ophthalmic opticians. Dr. Reynolds explained merely that the "fascinating publication turned up on my desk the other day." -52- Editorial and IJusiii"'IS i)ffiC'rs: 'Phonr Central 2r107. 23, SaDftnon'a Bldta.. Pnsldut Street, Jobannesbarg. SaiiMI'Ipllon Ralel, ISs. Post Free. Ovetwas, S7L ld. All Sulou.riJ!Ii<•nr. """.''''' '"' •••nt t" C.li:.A. dil:ftt. ft>r .. !'f!-''":~i""~'~"' lloll..,., nol;l~. RtOAin""" t.!'!'.!'!F.."!: A Weeklr Critical Paper lor Ute Spreadlag of Ute 'lnatb.. J~LY 26th, 1929 The Great Londo11 Eye Specialist AMUSING SCENE AT HATFIELD HOUSE Eye- Wash for the Hawk-Eyed Despite the fact that the reputable of this town has ceased to ac­ advertieements for the South· '-"'·•ru:an Eye and Ear Institute, the London optometrists," Mr. Gainsborough ud Mr. Arthur continue to operate gaily in shabby consulting rooms at IHlitfieJd House, and we have no but to revert to tM sllbject of se!!-Jauded operations, in th"!! of persuading them to abandoJ. attempts at. Eye Wasbintr Johan- 1 nesbll~rg. Their impudence . truly JS Arthur Gainsborough, " the Loadon specialist." was work­ an optician'a (or oculists's) as­ in this very town under his lril~t1'ul name of Abraham Ginsberg, months before he ftooded with bout1ul publicity. He to bave praetiaed as a chemist while iD Dtu·bu; but his eon­ for the intelliaenee of a city oDCe claimed to posse "mos!. te the equare yard," can o>nly as amazing and iDsultin¥. Arthur Lewis, on the other in bot water o'\lerseaa only further back, for on January BuD" ·devoted over half a to him under these headings:- SUNLIGHT CLINICS: GRAVE . WARNING. Quacks Under. the Ray. At the top left-band corner of th~ expose, \\'OS the accompanying pic- .UU.u Lewis, a Mladoa .. lick, wbo ........ - ......... ,.. cllaJc Ia a......,. ture. exactly as now reproduced by us, caption and aiL · Some of the statements made by "John Bull" \\'ere withheld from last week's article pending further investigations. But now we discover that a certain similarity exists between the methods of the "Sun-Ray" Clinic and the South African Eye and Ear lnstitute. John Bull said:- " The value of efficient sun-ray treatment is not. be disputed, but, as we have hnd cause to remark on many occasions, it is essential that be carried out under· the most de pendable medical supervision. "In spite of the New· Era :suJ~·ltaYI Clinic's contention that it 'perfected treatment.' we there are grave grounds 'for doubt in mauer. .. . ··one gentleman. ~ho called .for a sultation, was received 1101 by a man, as might be expected, 6ut by a Goldman. "When he expressed surprise a reluctance to proceed qualified doctor, Mr. Goldman plained G"lat while be himself amined patients and pJ"'!!ICribecc course of treatment, everythillg subsequenUy carried out under medical man's SllperviaioD.~ Ambitious Object. .. As the enquirer was not amOured of this top8J'-tUI'W&' .,..,,...n ... -.J ment of the unqualified man precedence over the qualfiied tioner he did not pJIOCeell treatment. "We think be was wise, for quiries that we have mue i'el~llin:gf the New Era Sun-Ray Clinic do inspire confidence. "In the first place it. was ·lisbed only as recenUy as NO'wl!lll1ber -53- THE SJAMBOK Jut. aDd. in spite of its claim that its premises at 1 .... ,..,,...0£" have been equipped without regard to coat, we that only .£2 of its authorised £600 capital has l;eP.n up! .. Even with the full £600 behind it, it could not hove to get vuy far, for its objects are 'to carry on the! b.usiJlC!SF of IIUl-ray aDd ultra-violet ray clinics, or institutions, anr. buy, sell, hire or manufacture apparatus nnd instrl:- used in connection with such business." But that is not all. In February of this year au a:i­ vertisement appeared in a Glasgow paper calling nttention to "III&J"\·ellou.s cures" efl'ecled by the "Glasacow Sun-11.3:. Centre." [And then followed the statements publishe:l by us last week.] Now to get at the truth we asked a lady to accompany our artist last Friday to the South African Eye and En•· Institute. for the purpose of finding out if .Mr. Abraham GillaberJr and Mr. Arthur Lewis did themselves exnmine the patienta and otherwi11e operate. Before going there, the "patients," Who have perfect sight, were shown the "John Bull" portrait of Mr. Arthur Lewis. Our artiat, after leaving, sketched one of the " optometrists " who ran the business and who declared they were . "the bosses." Here is the drawing. No doubt whatever, is there! The Mr. Arthur ~ exposed as a quack in " Jotu. Bull," ia the Mr. ArthW' Lewis whoa:: na1ne bad DOt trans­ pired in COMection with the South Afri· can Eye and Ear ln­ &ti!.ute • • • until The: ~:Jambok published it :-...-...;.;..._.;.;...~--.~;.....----: iut·weelt. Now to the " Opto- Mr. Anllar IAwb, u .Utclaed •r ea.r metrics" that 10 O!l artist. at Hatfield House. .Let the lady henelf describe what took place. , A Nice Little C..eocly-Farce. "We decided JWO tem to be·hushend and wife, and had a preliminary rehearsal ••. The worst of rehearsals ia that the absent people of the play don't say the things they should say ••• ! However, we reached the Eye and Ear ln11titute. There •·as a girl -ted at the de~k. I want to 11ee the bus," my newly-acquired husband :· .;,;,!d her, in hi!\ nr.wl_v.a''lluired Boer accent. A niiUI appeared from the inner room. "I am the Mr. Gainsborough.'' " Because I want my wife to see the best man." "Yea, yes, don't worry.'' He took ua into a darkened room. I was seateocl at a table and looked into the honest hom-rimmed spectacle~ of Mr. Gainsborough. TOgether we told him a ssd tale of connubial bliss ma'Ted by my headaches. The last three months I hat! been troubled with shooting pains and !lubes of liJ!'ht in my '!yea, things blurred before me . . . Then we had seen an advertisrnent ia the Sunday Times. Something must be wroDI' with DIJ' eyes! I sewed a great deal ... The glare OJ'I. the diamond diggings .•• our words trailed away. "Ye.c;. ye~, I quite follow. 1 am Mr. Gainabo•-lth.' Xow Mrs. Van der llerwe look at this pencil." •lrodsced it betwee!n his nose and mine. "Ah ••• Yea. ~··'' see it '.louble." I hadn"t time to see an)·tlling. {. minute he had diAgnosed asti~ of the lett e)' ,, .. •I hnvP I" wear glaiiSeS r• he said decidedly. •• Cut I "ant my wife to be teste.!, like you write ~.h .. r.apo·r:;.:· Thl' '"::J"C!:!t optometrillt" jumped. liP i~ t"t'ally not a ve1-y good showftUln and had h·u :lllllbuul hi:< im1>ressive mnchine. HoweVC!r, he 1;1' hi>< l."n'Or. "'Of cou111e, 1 shaD apply Ute test." He a)!,tin ini.(• my eyl'S. And then horror! ..• "l"OU /lAVE .4 SQUINT." 0. :Otr. Gainsborough! You did for you1'Self with It·•·: thou:htiC!ICS words. In )·our next establishment t•.:ll women they squint. lt"s tactless.. EspeciaDy_ .... .,~_. ... ~ tion"L I don't. Not any more than I suft"er aochcs or shooting pains or from making my A-.-~ .... ,.h.- 1 nevC!r touch n needle exe!ept to take out a •v•uno~e&, han• bet•n to the di:~nond diggings, nor am llursting with inward laughter I u.t at the Ketralton~~etu .J When I had sat we discussed the gla.sses. A 11eJ71 kind would cost .£3 3s.; but it would be mrceh better lO hn\"C! the real Ct"OOke's vat·iC!ty! These consisted of a derful tint<.>d gia.'IS to absorb the rays of. the .sun. would cost but a paltry guinea more! · I demurred, but my husband, with true Bo-er lteDeraait~hl insisted on nothing but the best. l:le was \"el'7 get his two sketches! So when I was undergoing t:ltll.lllination in another room where I read letters Loard, the areat Mr. Arthur Lewis, whoee c:laaaie fa~tuJresl v.·e had seen hitherto only in the columns of .. ·was produced in ot-der to calm the eood Dutchma.n'•l suspicions. I don't quite know what the test was about, but I covered that of the two eyes, my right was the The truth is-may I whisper-there is aothinc with my eyes at all. I don't squint, and I haven't an tigma. yet I have 110111ething (it isn't p-een) that any doctor worth, his salt CO!Jid Bel\ for it is Jnc,..rebJ,el Sceptidsm.·... . · ~ But now the seance was OVC!r ••• at least tt_,..,.. I forgettinc the eurt.'lin. Mr. Arthur Gainsborouah, Abraham Ginsberg, came forward. "A depoait is the thine.'' he murmunld •.• on the blind aide of me. But husband" and I had the intelligent foresight to leave money at home. We ftecL Dr. Art.llar CalDabohagla, llae 1ru1 IA••- Specie :!st. a•za acna llae Jl[ual-eler ... -54- Our recent attention was called to the September/October 1964 issue of Ib~_Bg~~~f~l!~~-!n~~i~~~~-B~~!~~' vel. 2, no. 5, on pages 1-7 of which appeared an address entitled, "Physics, Biophysics, and the St~dy of Vision" by Professor Haldan Keffer Hartline. The address was delivered in response to Dr. Hartline's receiving the annual Albert A. Michelson Award at the Case Institute of Technology, now a part of Case Western Reserve· University, Cleveland, Ohio. Michelson, incidentally, was America's first Nobel laureate in the sciences. The award was given to Hartline in recognition of his "noteworthy research on the sense organs and how they relate the behavior of animals to their physical environment and especially for classical discoveries in the physics and biology of visual perception." To the 800 persons attending the Award dinner Dr. Hartline outlined his concept of the history of visual science, pointing out that, "Optics, as its very name implies, arose from a curiosity as to how we see." He added that this question was one of the first to be examined by the emergent science of the Renaissance. Further, "Kepler, taking time from his pioneering work in astronomy, applied his mathematical genius to the subject of vision. After him, optics as a branch of physical science fluorished-----and fluorishes today. With it, the lens­ maker's art developed into a robust technology, yielding a wealth of optical instruments for the benefit of all branches of science. Physiological optics developed steadily after Kepler and reached its culmination in the work of Hermann von Helmholtz." Hartline then reviewed visual science evolvements in biophysics, psychophysics, visual photochemistry, psychology, neurophysiology, and a long string of other disciplines as intimately related to vision. That optometry continues to undergo changes in role as well as in technology seems obvious to many of us, especially to those of us curious about our historical developments. Rare, however, is the finding of reliable contemporary descriptions of such trends, for it is difficult for one to describe trends of which he or she is a part. An exception is an article entitled, "A Century in Eye Care", an interview of Dr. Adrian Hill, chief optometrist at the Oxford Eye Hospital, Oxford, England, by Janet Voke, herself an optometrist with a family -55- background rich in visual science. 5, 1986 issue of Q~tgmgt~~-!99~~, 477-482. It appears in the July Vol. 26, No. 14, pp. In this instance Dr. Hill has been on the staff of the hospital only eight years, having taken over the responsibility of his predecessor of 35 prior years. The hospital itself is celebrating its centenary. In response to Janet Voke's penetrating questions Dr. Hill describes the evolvement of the optometrist's role not merely in terms of the expanded areas of "optical correction of defective signs" but also in "the assessment of most aspects of visual dysfunctions." The latter includes ophthalmic electro-diagnosis, ocular ultrasound scans or biometry, special psychometric investigations such as dark adaptometry and spatial contrast sensitivity, involvement with facial prosthesis, color vision evaluation, low vision reading aid assessment, domestic lighting aid, orthoptic counseli~g, and consultation in preschool, industrial, and occupational visual screening. Clearing out his accumulated files, a dutiful retirement pastime, OHS member, D.G. Hummel, O.D. reports finding a memo to himself stating that the late Arthur P. Wheelock, O.D. was the last male lineal descendant of Reverend Wheelock, founder of Dartmouth College, and that Dr. Wheelock's grandmother was a Prentice. "Where Have All Our Records Gone?" is the title of an article by Emma Cobb in the Fall 1986 issue of emg~iS~D ~g~it~gg_gf_!n~gnti9D§_~n9_!gsbn9l9s~~ Vol. 2, No. 2, PP• 8-9. She reminds us that with our rapid technological developments much of the electronically recorded information of the world has already become inaccessible by reason of the dismantling, abandoning, or discarding of compatible retrieval systems. For example, a big batch of microfilm copies of every enemy document captured by U.S. forces during the Vietnam War cannot be read by any instrument known to exist still today. Similarly, the five thousand reels of magnetic tape records of the 1960 census became completely irretrievable by 1975 because the type of UNIVAC required no longer existed. Says the U.S. Committee on the Records of Government "the United States is in danger of losing its memory." -56- Can this happen in Optomet~y? Indeed, I can cite a pe~sonal expe~ience. About 25 yea~s ago I decided to study the ~elationship between d~ive~·s vision and highway accidents involving many thousand testing and inte~views ~eco~ds f~om a~ound the count~y. By the time I had gotten the va~iously supplied data t~ansc~ibed into pencil dots on a special compute~ fo~m the compute~ equipment at my unive~sity had been ~eplaced by a diffe~ent model which could not ~ead my fo~m. Locating a compatible model at an institution about 100 miles away, I had to ship my ca~tons of data the~e fo~ t~ansfe~~ing to a tape which could be ~ead by ou~ newe~ model. F~om this I prepa~ed and published a repo~t based on the single factor of visual acuity. I then anticipated doing a whole se~ies of analysis of othe~ visual factors, but a couple of years ago I was info~med that my unive~sity has again changed its computer model. The tape is now collecting dust on my office shelf. The f~agility of early ~eco~ds and archival evidence has long been heavily felt by histo~ians. No~ is it seeming to change. H.W H. OHS membe~ Jay M. Enoch is convinced that the co~nea of the eye of a bull's head rhyton (d~inking ho~n> dated 1550-1500 BC was designed to function optically. The steatite (soapstone> artifact is located in Case 51, No. 1368, at the He~akleion Museum on the Island of Crete. It was b~ought originally f~om the Little Palace in the ancient city of Knossos on the no~th coast of the island. D~. Enoch p~esented the a~guments fo~ his conclusion in a pape~ ~ead at the Inte~national Symposium on Visual Optics, Tir~enia, Italy, May 2-4, 1986, the p~oceedings of which a~e being published by Sp~inge~ Verlag, Heidelbe~g, West Ge~many. A copy of D~. Enoch's manusc~ipt is on file in the Inte~national Library, A~chives, and Museum of Optometry in St. Louis, Missou~i. Reviewing fi~st the glass technology of the era, secondly the definitive att~ibutes of a lens, thi~dly the obse~vable optical t~aits of the bull's head co~nea in question, and fou~thly the ancient lite~a~y refe~ences to pupilla~y functions and imag~s and their cultural inte~p~etations, he concludes that, though also deco~ative, "This is the fi~st clea~ evidence of lens use." -57- "A Brief History of Ophthalmic Publications in America" by Daniel M. Albert, M.D., in the May 1986 issue of Qebib~lmglgg~, Vol. 93, no: s, pp. 699-708 is an excellent commentary on ophthalmology-related publications that have appeared, though not necessrily printed, in America. The author points out that, "If you go all the way back to colonial America, you will find that there were few American medical books and fewer formally trained physicians." He mentions as a prototype the manuscript by Cotton Mather <1663-1728) entitled "The Angel of Bethesda," reprinted in 1972 by the American Antiquarian Society, Barre, Massachusetts, "compiling all the medical knowledge available in the colonies." Chapter 32 is said to be devoted to the eye and includes comments on "the use of spectacles." The first American textbook on ophthalmology was by Dr. George Frick in 1823. It included a section on refraction which "was merely a three page definition of myopia and presbyopia," though a portrait of Dr. Frick shows him wearing spectacles. Dr. Albert's only other reference to ophthalmic optical aspects of ophthalmic history is in the citing of the long title of an 1836 book on the eye by a New York oculist named William Clay Wallace which includes," ••• with Remarks on the Use of Medicines as Substitutes for Spectacles." The 63 references are virtually all related to the medical and surgical aspects of ophthalmology, i.e., with almost nothing in visual science and ophthalmic optical science. Such a fine bibliography of ophthalmological history could well provide a convenient opportunity for someone to trace the chronology of ophthalmological involvement with the basic visual and optical functions of the eye, including the many centuries of use of spectacles. Is there a hobbyist who collects optical company publications? I have in mind catalogs, instrument manuals, instructional brochures, and perhaps even promotional leaflets, the very items that are normally presumed to have only highly transient value and are typically disposed of immediately upon their recognition. To suggest that they should be preserved would make most of us groan. Storage space alone would be prohibitive. -58- Just dating each item would be a task, say nothing of setting up a workable system of filing and indexing for retrieval purposes, an archival nightmare. But fortunately many a hobbyist can enjoy the most time-consuming drudgery when it is in pursuit of his or her recreational objective. Might there be merit in such a collection? Surely most of us would smile a bit amusedly at any expression of assurance of its great value. But is not the lack of apparent merit true of the major share of the activity we undertake? Indeed, think about that slowly. Just thinking about it may be the most meritorious activity you have undertaken in days. But now I return to my question. Much, but not all, of the information in optical company publications occurs in the advertisement section of professional journals. Some, but not all, librarians remove and destroy the advertising pages of journals before permanently binding them, thus to save shelf space and literary bulkiness. A justification of such policy is the utter repetitiveness of the advertisment content. Such practices and attitudes of course are what explain the rapid disappearance of company publications, whether in the form of journal advertising or commercial handouts. They are virtually never copyrighted, which would at least provide for their accumulation in a federal office. They are rarely dated, thus undermining their eventual documentary value. Nevertheless, their technical content and descriptions are characteristically precise in spite of being a bit flowery,for a company must stand behind its claims if it wants to survive. They often include excellent photographic and schematic illustrations unavailable elsewhere. Many a practitioner relies heavily, and perhaps sometimes solely, on the continuing education he derives from current optical company publications. What prompted these thoughts? Some months ago I had come across the newsletter of a local medical historical society which bears the delightful title, §o~~~~ggt_&Kt~~Si· Wondering if I could come up with an anaLogously clever title for the ~~Q~tl~§~ I momentarily came up with In~_Qg~el~-B~gbi_b~OE and then wondered how that had come into my historical consciou~ness. It seemed to me that when I was a very young optometry student I had heard an "old timer'' refer to "double aught lenses" as the prevailing choice of his era. -59- I hastily wrote David Cline of the Dictionary of Visual Science knowing that in his very early years he had been employed by a spectacle firm. He vaguely remembered the term and eventually referred me to a 1912 American Optical Company catalog on page 204 of which are the detailed sizes of uncut and edged spectacle lenses and segments. The "00" eye size was the median of seven sizes, namely, 2,1,o,oo,ooo,oooo, and Jumbo, ranging in bevel edge lenses from 26 x 35 mm to 37.4 x 45.4 mm respectively. Numerous other size designations are also listed, but it appears that the "00" was the most common choice of the era. Whether it was pronounced oh oh; double oh• double aught, double ought, double naught, double nought, or double zero, is not revealed, but perhaps a few of our older readers will try to recall and inform me. But again I have digressed form the issue of optical company literature. The 1912 American Optical Company book is a magnificently bound hard-cover volume of 350 pages of heavy glossy paper with a well edited 1833-1912 historical chapter profuse with excellent photographs. Each category of ophthalmic optical products is introduced with sophisticated text material and technical explanation. Like the best of textbooks a table of contents is included and an index of more than 400 entries ranging from "AdJustable Guards" to "Zylonite Rims". Browsing further in the optometry library at Indiana University I discovered another catalog entitled "Ophthalmic Lenses and Accessories", a Bausch 8< Lomb Optical Co. catalog of "Lenses, Frames, Magnifiers, and Readers" dated 1916. Also bound in hard cover with 150 pages of fine gloss paper, a historical chapter, several technological chapters with substantial commentary, photographs, charts, graphs, an extensive table of contents, and even item-by-item prices. Both books are so fascinating that either might well be reprinted today for display as conversation pieces in optometrists' reception rooms. Quite evidently these and other companies' catalogs of similar quality were distributed gratuitously en masse to the firms· thousands of optometric customers. But how many of these books remain? I would be surprised if even a hundred now exist in the whole world. Yet these are impressive enough to grace any book shelf. Comme~ally sponsored publications of less profesaional appearance have long since vanished, I fear. -60- But if someone has made a hobby o~ collecting such items, what interesting historical concept might be derived therefrom other than the documentation of technological changes in eyewear? Well, from my own personal background in optometric academics, I would find the comparative role of industry in professional education a theme worth exploring. Surely others would discover other interesting theorems to pursue. H.W H. Drs. Robert F. Heitz and Jay M. Enoch have co-authored a paper entitled "Leonardo de Vinci: An Assessment of his Discourse on Image Formatin in the Eye" to appear in the Proceedings of the International Symposium on Visual Optics, Tirrenia, Italy, May 2-4, 1986, published by Springer Verlag, Heidelberg, West Germany. A copy of the manuscript is being placed in the International Library, Archives, and Museum of Optometry, St. Louis, MO, USA. The authors have studied carefully Leonardo's optical and ocular discussions in Manuscript D. . They point out that he "struggled with the problem of imagery in the eye ••• and sought to better define the seat of visual excitation." In spite of his numerous optical diagrams, analogies with the camera obscura, and his suggested analysis involving the submergence of the observing eye in water, he never seems to have understood the optics. They add, "It was impossible, of course, for Leonardo to know that the re-inversion of the image occurs in the brain." According to a recently received news release from the Optometric Extension Program, the "21 Point Analytical Sequence," more familiarly called the "21 points," was first presented to the profession by Dr. A. M. Skeffington as his recommended standard optometric procedure in 1929. In August of this year, 57 years later, Pacific University College of Optometry and the Optometric Extension Program jointly sponsored a Conference on Theoretical and Clinical Optometry to reexamine the long~standing sequence and to initiate clinical research to determine its relevance today. The 40 attendees of the Conference will gather data on the 21 points during the coming year and compare their results at a second conference next summer. -61- In a very real sense, the 21 points have become an historical as well as a clinical phenomenon. An interesting byproduct of this study could well be an assemblage of facts and documentary details outlining how Skeffington derived the sequence and its subsequent numerical modifications. Would that the participants undertake that aspect, too. Otherwise its genesis shall remain a bit mysterious. These are the first five words of tha beautiful epic poem Evangeline, A Tale of Acadie, by Henry Wadsworth Longfellow (1807-1882). The poem was a reading assignment in my early teens, some 57 years ago. The opening sentence was all I remembered, believably because I struggled with the meaning, spelling, and pronunciation of "primeval," a truly sophisticated adjective in my rural midwestern hometown. Though reared in a community with a circumstantial lifestyle not greatly different from that of 18th century Acadia, I really could not then appreciate the sentimental depth of the poem. Perhaps that was because I was in my teens, whereas Longfellow was almost 40 when he authored the tale. Born in the Acadian periphery of Portland, Maine, only 50 years after the actual historical event, he may have had a slight cultural advantage as well. So much for my rationalizatin. What prompted my very late interest in the poem was a recent vacation motoring tour through Nova Scotia, Canada, the heart of former Acadia, where many traces of the mass expulsion of a people remain. I bought the book and read the poem again, this time with incredible enjoyment and feeling. Only one passage escaped my grasp, and surprisingly it related to a bit of visual folklore, as follows: "Oft in the barns they climbed to the populous nests on the rafters, "Seeking with eager eyes that wondrous stone, which the swallow "Brings from the shore of the sea to restore the sight of its fledglings; "Lucky was he who found that stone in the nest of the swallow!" I hope that one of our readers may know the mystery of the wondrous stone and why finding it was lucky. -62- The only other reference of special optometric interest, many pages later, is a clause in description of the children's father, as follows: " ••• and glasses with horn bows sat astride on his nose, with a look of wisdo~ supernal." One can wonder if the Acadians of the mid-18th century really had glasses at all or if Longfellow was reflecting his own mid- 19th century experience. H.W H. In 1912, Cambridge University Press printed a volume selected and arranged by Sir Joseph Larmer and James Thomson entitled ~g!!@~t@~_feQ@~~-in_fb~~i~~--Q~-~ngin@@~ing_e~-~-m@§ !bgm~go~ Four hundred and eighty four pages in length and containing sixty eight papers on diverse physical subjects as fluid motion, elasticity and liquefaction, the collection served as a memorial to the long career of British physicist and engineer James Thomson <1822-1892). Older brother of the better remembered Sir William Thomson , James spent most of his career in the posts of professor of civil engineering at Queen's College, Belfast (1857-73) and later at Glascow (1873-89) where he made new advances particularly in the field of fluid dynamics. From the biographical information in the book we learn that James Thomson also introduced twenty­ eight terms into the scientific vocabulary including radian <1873), interface <1874) and ergometer (1876). His active career in academics came to a close in 1889. In the autumn, shortly before the time for returning to Glasgow, a new calamity befel Prof. Thomson, the failure of his sight. The retina became detached in the middle, with the result that in a few days he could no longer see to read and could only write with difficulty, because the part of the page before him directly in the middle of the field of view seemed always to disappear, or to become so distorted, that the words written on the paper could not be distinguished. Happily total blindness never came on; even to the end of his life he could see light and colours and could to a certain extent recognize the faces oi friends. When he became more used to the deprivation of clear sight, he learned to write with a blunt black pencil on large sheets of cartridge paper, or better still, with chalk on a large slate, for his wife or one of his daughters to -63- copy. Dictating always seemed to be difficult to him. By the aid of a magnifying glass and by directing his eyes a little above or below the thing he wanted to examine, he contrived sometimes to study a diagram or a formula which thus had its image on an uninjured part of the retina. The immediate result of his failure of sight was that he felt obliged to resign his professorship. Under this affliciton his wonderful patience again asserted itself. He never complained nor was the sweetness of his disposition ruffled in the slightest degree. He still employed his mind with scientific work, even under all the inevitable disadvantages, and took relaxation in listening to the reading aloud o+ literature, and continued his interest in politics. SOCIETY, BY J.T. ON THE NATURE AND ORIGIN OF CERTAIN APPEARANCES OF BEAMS OF LIGHT AS IF EMANATING FROM CANDLE OR LAMP FLAMES. ' DESCRIPTION OF THE DRAWING. I found that, when seeing a small gas flame with apparent descending tail (or quasi beam of rays>, I could, by lowering the upper eyelid, cut off vision of the flame, while leaving the tail visible; and, by still further lowering the upper eyelid, I could cut off the upper part of the tail, leaving the lower part, the part remote from the flame, quite visible as before. The contrast between lowering the upper eyelid and lowering a screen in fron of the eye was very remarkable. In the lowering of the card or other screen, the tail vanishes before th eflame is eclipsed; but in lowering the eyelid the flame is eclipsed first. In some attitudes I could not bring out these phenomena. I did find them when awake in bed early in the morning, head on pillow and light coming down from a gas flame obliquely to the eye. Point to which eye was directed seemed to do best when taken at an altitude somewhat above the gas flame. Afterwards, this same morning, I found I could see the phenomenon when standing upright and looking at image of gas in mirror. Ray from image ascending obliquely; eyesight directed above image in looking-glass. Again, looking at a gas flame a little above the level of the eye, I stood erect and elevated my face, directing my eyesight to above the gas; then lowered the upper eyelid and saw the downward tail remaining when the gas flame was eclipsed by the eyelid. The theory of all this is clear to me, and in agreement with what I have previously devised. - J.T. -67- Take notice that to get the phenomena above sketched out to show themselves, the edge of upper eyelid, where roots of eyelashes are situated, must not shadow the prismoid when the eyelid is lowered enough to cover the pupil from the direct rays of the candle or gas flame. After the candle is cut off from the pupil, the direct rays from the flame must still be reaching the prismoid. This, I think, tallies with the experimental conditions under which the tail was seen when the flame was eclipsed by eyelid. - J.T. P.S. - Same day , 29th December. On a little further consideration I notice that the elevation of the face is of no importance. It is only the elevation of the line of special direction of the eyesight relatively to the line from flame to eye that is important. - J.T. NOTES ON QUASI-LIGHT BEAMS Often I fail to see the apparently ascending beam above the candle or gas flame. But I find that by very nearly shutting the eye I can see the ascending beam going up very high and the descending one at same time. On bringing my open hand down from above as if to cut off the ascending beam I see the beam as if between my eye and my hand, and the flame begins to be eclipsed before the beam is cut off, or even dim{nished. NOTE BY THE PRESIDENT OF DATE JUNE 16. I had psked many friends well acquainted with optical subjects whether they knew of this explanation of the luminous beams, and all said "no" until yesterday evening, at the soiree of the Royal Society, when Professor Silvanus Thompson immediately answered by giving the explanation himself, and telling me that he had given it to his pupils in his lectures on optics, as an illustration of a concave cylindrical lens. He did not know of the explanation ever having been published otherwise than in his lectures. I have myself also looked in many standard books on optics, and could find no trace of intelligence on the subject. It seems quite probable, therefore, that, of all the millions of millions of men that have seen the phenomenon, none, within our three thousand years of sceintific history, had ever thought of the true explanation except Professor Silvanus Thompson and my brother. -68- Further details on the conversations between Silvanus Thompson and Lord Kelvin are found in a footnote on p. 919 of b1i~_Qf_bQ~g~~@!Y1Q by Silvanus Thompson . Perhaps Helmholtz felt the above statement was sufficient and left the rest to the reader? If so, William Tomson missed 1·t ' if he read it at all. Interestingly, another source on entoptic phenomena that would surely have been available to William Thomson was authored in English by James Jago M.D. and entitled 5otgetis~~-~itb_it~-Y~~~-io_fb~~ig!gg~_so2_~~2isin~ This 188 page book with its seven chapters explains and illustrates entoptic phenomena better than any book I have ever seen. Chapter3 entitled "Apparitions from Eyelashes, Eyelids, and Conjunctional Fluids" contains a discussion of the beams of light associated with a candle flame and is complete with an explanation of the cause and four diagrams. After reading Dr. Jago's book there was no doubt that priority for the explanation of the beams of light associated with a flame did not rest with James Thomson as his brother William had thought. At the end of Chapter 3 Dr. Jago wrote a section called, "History of the Entoptics of the Eyelashes, Eyelids, and Conjuntional Fluids", the last paragraph of which is found below. Take particular note of the final sentence. Helmholtz, in his article on Physiological Optics, extracts Listing's observations without improving upon them. He records, however, that Meyer (1853) has written on the stripes of light issuing from the tear-prism on the lids, without giving any hint of the purport of the communication, and allowing it to be inferred that he had not himself read it. I think it right to repeat Helmholtz's reference, though I have not the means , from want of access to the paper, of knowing whether it contain anything deserving quotation. If it treats of the beams of light that shoot upwards and downwards when we wink towards a candle-flame, I may mention that I had accurately explained these, in ignorance of Listing's writings, in 1848. Hence, unless this historical sketch be defective, several interesting phenomena have been left to be first described and figured by the present writer. -70- I would have left this story stand as is, but Dr. Jago's last sentence hit me as possibly a bit overstated ••••••• D.K.P. In this newsletter we try to record every known memorial fund, award~ medal·, lecture, honor, or other entity intended to prolong the memory of at least the name of an optometrist or friend of optometry. This effort is of course a catch-as-catch­ can procedure, as there exists no formal registry for such recognitions. Several of you have alerted us to instances which otherwise would have escaped our attention, but surely we still miss some. The latest example was a press release calling attention to the B~!eb_~~~~SQ~_lnt~~n~tign~!_e~~~g given each year at the San Jose Vision Therapy Conference, held under the auspices of the Optometric Extension Program Foundation. The late Ralph Barstow had devoted his career to advising optometrists on practice management and economics with a strong emphasis on professionalization. Another memorial which we now record here almost three years late was the rededica~ion of the Optometry Building at The Ohio State University as §!~nn_e~_Ec~_tl2ll· Though technically retired, Professor Fry is still very much alive and actively engaged in research and writing in his laboratory in the building named in his honor. Henry W Hofstetter Douglas K. Penisten, Editors 1986-17-04-001 1986-17-04-002 1986-17-04-003 1986-17-04-004 1986-17-04-005 1986-17-04-006 1986-17-04-007 1986-17-04-008 1986-17-04-009 1986-17-04-010 1986-17-04-011 1986-17-04-012 1986-17-04-013 1986-17-04-014 1986-17-04-015 1986-17-04-016 1986-17-04-017 1986-17-04-018 1986-17-04-019 1986-17-04-020 1986-17-04-021 1986-17-04-022