College and Research Libraries


Two ARL Approaches to Counting 
Holdings of Research Libraries 

A T THE TWENTY-FIRST MEETING o f t h e 
Association of Research Libraries 

( A R L ) held in N e w York City, March 2, 
1944, R o b e r t B. Downs brought u p the 
need f o r more u n i f o r m standards of sta-
tistics of library holdings. H e believed a 
committee should be a p p o i n t e d to at-
tempt to standardize such statistics. 

In the discussion that followed, D o n -
ald Coney expressed the view that titles 
were m o r e important than volumes in 
determining holdings. Errett W . McDiar-
m i d proposed that processed volumes be 
counted, since many volumes are neither 
cataloged nor accessioned. Downs replied 
that the number of volumes organized 
and ready for use should be the criterion. 
Henry B. Van Hoesen questioned the 
need for u n i f o r m statistics o r the real 
value of comparing them. A m o t i o n was 
then passed to a p p o i n t a committee to at-
tempt to develop standard practices in 
statistics.1 

A Committee on Statistics of Library 
Holdings was appointed in January 1945, 
with Downs as chairman. It made its first 
report at the twenty-third meeting of 
A R L on June 22, 1945 in N e w York City, 
r e c o m m e n d i n g that library holdings and 
annual additions be reported in terms of 
bibliographical items. A f t e r some discus-
sion, Downs m o v e d the a d o p t i o n of the 
report. His m o t i o n was seconded and it 
passed. 

W h i l e the report was adopted, the 
A R L Minutes d o not indicate f o r what 
purpose it was adopted but it was sug-
gested that the report be sent to member 

1 A R L Minutes 21:16. 
This article is based primarily upon the action of the 

Association of Research Libraries as reported in the 
Minutes of its meetings. A positive microfilm of the 
Minutes for meetings 1 through 42, 1932-54, is avail-
able from the Microreproduction Laboratory of the 
Massachusetts Insitute of Technology for $10. 

By A . F. K U H L M A N 

Dr. Kuhlman is Director, Joint University 
Libraries, Nashville, Tennessee. 

institutions of A R L f o r their study and 
advice. It was realized that there were 
real difficulties in changing statistics, both 
because it w o u l d upset comparative sta-
tistics of past years and because it w o u l d 
be expensive to recount. T h e executive 
secretary, Paul N o r t h Rice, was directed 
to send at least ten copies of the report 
to every member institution of A R L . 2 

T h e result of this action was that many 
libraries sent in criticisms and sugges-
tions and the Downs committee revised 
its report and presented it at the twenty-
fourth meeting in Chicago, December 29-
30, 1945. Downs admitted that virtually 
all libraries c o m m e n t i n g on the recom-
mendations indicated that they w o u l d 
not make the system retroactive but 
c o u l d put it into effect f o r current 
acquisitions. H e also stated that "consid-
erably m o r e than a majority of the As-
sociation's members answered the Com-
mittee's questions, some of them sending 
detailed comments and criticisms deal-
ing with the preliminary recommenda-
tions. W i t h this additional background, 
the Committee believes the subject has 
been adequately explored, and that the 
proposals it is n o w prepared to offer are 
practicable, reasonable and will b e gen-
erally adopted, if approved b y the As-
sociation." 3 

T h e report was then accepted with the 
understanding that the chairman of the 
committee consult with the Library Serv-
ice Division and with the A L A Commit? 
tee on Statistics and that he then have 

2 A R L Minutes, 23:7, 19-20. 
3 A R L Minutes 24:8, 16-18. 

M A Y 1 9 6 0 207 



the report published in a library periodi-
cal. T h i s was d o n e in an article in the 
Library Quarterly, January 1946. 

In his article D o w n s went b e y o n d the 
report of his A R L committee. H e de-
veloped a helpful statement on difficul-
ties involved in counting library hold-
ings. H e acknowledged that the most 
widely used system of counting holdings 
was by physical volumes and that to 
change established routines and apply 
new rules retroactively w o u l d be an un-
dertaking of great magnitude, particu-
larly for large libraries. H e discussed the 
merits and limitations of three methods 
of measuring library holdings: the physi-
cal v o l u m e count, the bibliographical 
unit count, and measuring linear feet of 
materials o n shelves. 

In discussing the unit for counting he 
used the definitions of a v o l u m e adopted 
by A L A and the United States Office of 
Education and a m o r e specific definition 
by R a n d o l p h G. Adams, stressing that a 
volume is any bibliographical item with 
a title or title page which is fully pre-
pared for use. Accessibility was stressed 
as a criterion in the definitions, and by 
Downs, as the prime factor in counting 
volumes. C o u n t i n g should be confined to 
materials intended to f o r m part of the 
permanent research collection. 

Downs favored counting by biblio-
graphical items. H e r e c o m m e n d e d that 
in counting multiple items b o u n d be-
tween two covers o n e should record as a 
v o l u m e any item which has a title o r title 
page of its own and which w o u l d be 
counted as a v o l u m e if b o u n d separately. 
But he was aware of the danger of " p a d -
d i n g . " T o avoid it, a n u m b e r of items 
b o u n d between two covers p r o b a b l y 
should not b e regarded as separate bib-
liographical units if they constitute a 
connected series. T h u s , " t o count every 
d o c u m e n t in the collected edition of a 
government's publications as a biblio-
graphical unit w o u l d swell total figures 
for library holdings to almost astronomi-
cal proportions." 

Downs also included a discussion of 
•some of the factors responsible for lack 
of uniformity in statistics of holdings of 
different libraries. A separate count of 
important non-volume material by type 
was recommended, such as: manuscripts, 
microproductions, sound-recordings, mu-
sic scores, maps, and prints. 

T h e committe's recommendations for 
counting were summarized at the end of 
Downs' article. 

At the twenty-fifth meeting of A R L , 
June 19, 1946 in Buffalo, N e w York, 
Downs reported that he had met the di-
rective of the Association of contacting 
the Library Service Division and A L A 
Committee on Statistics, that he assumed 
his report was n o w officially adopted by 
the A R L and he expressed the h o p e that 
members of the Association w o u l d put 
the committee's recommendations into 
practice, insofar as feasible.4 

At the twenty-sixth meeting of A R L , 
December 29, 1946 in Chicago, its execu-
tive secretary, Paul North Rice, reported 
he had received inquiries about h o w 
many A R L members had put into oper-
ation the m e t h o d of keeping statistics 
r e c o m m e n d e d by the A R L committee. 
T h e chairman then asked the g r o u p h o w 
many had adopted the new plan. Repre-
sentatives of three libraries—Illinois, In-
diana, and the Library of Congress—in-
dicated their libraries had d o n e so. 
T h e r e u p o n , D o w n s was requested to 
make a survey of A R L members to de-
termine h o w many had adopted the 
scheme.5 

At the twenty-seventh meeting of A R L 
in Washington in March 1947, Downs 
presented by title only his report of the 
A R L Committee on Statistics of library 
holdings and it was reproduced as an ap-
p e n d i x to the minutes of the meeting. 

T h e inquiry made by the committee 
was answered b y thirty libraries—two-
thirds of the A R L membership. A b o u t 
one-half of those replying appeared to 

4 A R L Minutes 2 5 : 6 . 
5 A R L Minutes 26.6. 

208 C O L L E G E A N D R E S E A R C H L I B R A R I E S 



be following all, or a substantial part of 
the committee's recommendations. T h i s 
group included most of the largest re-
search libraries in the country. Most of 
the other libraries replying stated that 
their statistics were based upon accession 
records, i.e., the physical volume count. 
T w o difficulties were reported to a gen-
eral adoption of a count of holdings by 
bibliographical items: (1) Libraries 
would have to make a retroactive count 
of their entire collection to be consistent, 
and they could not afford it; and (2) the 
committee's recommendations would cur-
rently add to the cost of compiling sta-
tistics because they called for more com-
plete records. 

A majority of those replying, said 
Downs, regarded uniformity in statistics 
of library holdings as desirable, but many 
doubted its feasibility. Downs concluded: 
"Obviously, statistics will mean little 
unless agreements can be reached on 
some common rules. As time goes on, li-
braries following different practices will 
go farther apart rather than closer, and 
will n o longer be comparable." 6 

At the thirtieth meeting of A R L in 
Chicago, January 30, 1948, the execu-
tive secretary, Charles W . David, urged 
the reopening of the question of how to 
count library holdings since it had not 
been settled to the satisfaction of all con-
cerned. Downs stated he was not adverse 
to having the matter reopened and he 
moved that the A R L Committee on Sta-
tistics be reconstituted with a new mem-
bership. T h e motion was seconded and 
carried unanimously.7 

At the thirty-first meeting of A R L , 
June 11, 1948 in Philadelphia the new 
committee, under the chairmanship of 
Guy R . Lyle, was authorized to devise 
and recommend some simple method of 
recounting book stocks and to report 
back to a later meeting of the Associa-
tion.8 

Lyle's committee on Counting Library 
0 A R L Minutes 27:13,26. 
7 A R L Minutes 30:9. 
8 A R L Minutes 31:18. 

Holdings presented its report, dated 
January 13, 1949, at the thirty-second 
meeting of A R L on January 20, 1949 in 
Chicago. H e asked that his committee 
be discharged, but it was pointed out 
that so important a report deserved far 
more careful consideration than could 
be given to it at that meeting. H e was 
urged, and he agreed, to permit the com-
mittee to remain in being at least until 
the next meeting when it was hoped the 
report could be given careful considera-
tion and important decisions could be 
made.9 

T h e committee had recommended the 
"physical count," in preference to the 
"bibliographical unit," and had worked 
out rules for the former method. O n 
March 3, 1949, the executive secretary, 
Charles W . David, distributed the report 
of the Committee on Counting Library 
Holdings to the membership and trans-
mitted Lyle's request that at the Cam-
bridge meeting of A R L on March 31, 
1949 members should express a prefer-
ence for one of the two methods. Mem-
bers unable to attend that meeting were 
to send their vote by mail to the execu-
tive secretary in advance of the meeting. 

T h e report of the Lyle Committee on 
Counting Library Holdings described 
briefly why it had decided to recommend 
the physical volume count. In May of 
1948, the committee inquired of seventy-
five libraries, including all A R L mem-
bers, as to which of three methods of 
counting holdings they preferred. Re-
plies from fifty-nine libraries were re-
ceived—twenty-three favored a count by 
bibliographical unit, thirty-two a count 
by physical volume and four a count by 
piece. Only twenty-eight A R L members 
replied. Of these, eleven favored a count 
by bibliographical unit and seventeen a 
count by physical volume. 

In its preliminary deliberations the 
Lyle Committee was struck by two 
things: (1) N o one, apparently, had ever 
bothered to establish clearly the rides 

" A R L Minutes 32:32, 55-59. 

M A Y 1 9 6 0 2 0 9 



for counting by physical volume such as 
the Downs committee had done for 
counting by bibliographical unit. (2) T h e 
committee doubted seriously whether any 
change would make for greater uniform-
ity in counting for libraries beyond a 
certain size. " I n view of the variety and 
complexity of materials received by a 
large research library, the committee felt 
that no concept of uniformity in count-
ing could be more than ideal." 

Since the relative merits of the two 
systems could not be determined until 
the rules for counting by physical vol-
umes were formulated, the committee 
drew u p a plan for counting by physical 
volume. 

After studying both methods of count-
ing the committee concluded that count-
ing by physical volume is preferable to 
counting by bibliographical unit be-
cause: (1) Most libraries are now com-
mitted to a count by physical volume. A 
change to a retroactive count of biblio-
graphical units would be burdensome 
and expensive. (2) T h e count by physical 
volume can incorporate many of the good 
features of the bibliographical unit 
method of counting without exaggerat-
ing or inflating statistics. T h e committee 
in a sub-appendix showed the difference 
in count of eight titles selected at ran-
dom. These, counted bibliographically, 
totaled 141 units but counted by physi-
cal volumes they represented only 19 vol-
umes. (3) T h e physical volume count is 
easier than counting by bibliographical 
unit. (4) Counting by physical volume is 
simple and inexpensive to administer. 

A t the thirty-third meeting of A R L , at 
Cambridge on March 31, 1949,10 the 
executive secretary, Charles W . David, 
opened the discussion of the report of 
Lyle's Committee on Statistics by recall-
ing that in March 1947 the A R L had 
voted its approval of a method of count-
ing library holdings by bilbiographical 
units rather than by physical volumes. 
Many libraries, however, had not ac-

1 0 A R L Minutes 33:11-14. 

cepted this decision, and there had been 
numerous protests. T h e r e u p o n a new 
committee had been appointed under the 
chairmanship of Mr. Lyle and its report 
had been distributed to A R L members 
at the preceding meeting in January. 
Lyle had urged that a formal vote of 
the Association be taken as to method of 
counting library holdings. 

In the discussion that followed, Downs, 
chairman of the earlier committee which 
had recommended counting by biblio-
graphical unit, said "that he had once 
thought uniformity possible but that he 
had become disillusioned on this subject 
and believed that no action taken here 
would have much effect." He thought one 
more expression of preference would be 
futile and therefore moved that the re-
port of the committee be accepted and 
that the committee be discharged with 
thanks. His motion was voted d o w n — 
16 to 9. 

T h e r e u p o n letters were presented that 
had been received by Lyle. G. Flint 
Purdy, who had been chairman of the 
committee of A C R L which had annually 
compiled statistics for college and univer-
sity libraries, said that he thought the 
Lyle committee had done an extraordi-
narily good j o b and that the method of 
counting by physical volumes (rather 
than by bibliographical unit) as recom-
mended by Lyle's committee seemed to 
him " t o be about as far as we can go at 
the moment in establishing a standard 
and practicable means of measuring the 
contents of libraries." H e and Ralph M. 
Dunbar (letter to Lyle) of the Library 
Service Division suggested methods for 
refining the committee's recommenda-
tions of counting by physical volumes. 

A vote taken on the two methods of 
counting showed that A R L members 
stood as follows: T w e l v e favored count-
ing by bibliographical unit and twenty-
nine favored counting by physical vol-
ume. 

It was suggested that A R L members, 
in reporting for the annual Princeton 

210 C O L L E G E A N D R E S E A R C H L I B R A R I E S 



statistical compilation, hereafter indicate 
which method of counting they have 
used. T h i s recommendation was unani-
mously approved, but unfortunately has 
not been observed by all libraries follow-
ing the bibliographical count. T h e re-
port of the Lyle Committee was pub-
lished in the January 1950 issue of CRL, 
pp. 69-72. 

T h u s the Association of Research Li-
braries has wrestled with the problem of 
counting holdings of research libraries 
in the work of two able committees: the 
Downs committee, favoring counting of 
volume material in terms of bibliograph-
ical items, plus separate counts for vari-
ous types of non-volume material; and 
Lyle's committee, favoring the physical 
volume count. Each committee has sup-
plied definitions and rules for the method 
of counting it favored. With both plans 
before it, the Association voted 29 to 12 
favoring the physical volume count. 
Eleven years have passed since this vote 
was taken and they seem to have proved 
that Downs was right when he said at 
Cambridge in March 1949 that he be-
lieved any action taken by A R L would 
have little effect in producing uniform-
ity in counting holdings. 

Now, in 1960, we seem to be reaching 
a situation that Downs warned against 
at the A R L meeting in Washington in 
March 1947 when he said, "statistics will 
mean little unless agreements can be 
reached on some common rules [for 
counting holdings]. As time goes on, li-
braries following different practices will 
go farther apart rather than closer, and 
will n o longer be comparable." W e may 
well have reached that state already. 

If the university libraries that have 
reported their holdings in terms of bib-
liographical items had only earmarked 
them as such, that would have helped 
somewhat. But it still would not have 
told by what percentage the number of 
physical volumes in a given library had 
been inflated, whether by 20 per cent, 30 
per cent, 40 per cent, or what. 

Whether we like it or not the size of 
university libraries has become a factor 
in institutional rivalry in attracting top-
flight faculty members and graduate stu-
dents. T h a t is one good reason why sta-
tistics should be made as comparable as 
possible. 

T w o sources seem primarily responsi-
ble for an inflationary count when the 
bibliographical unit is used: 

1. In the rules for counting by biblio-
graphical unit the Downs committee 
recommended at the December A R L 
meeting in Chicago in 1945 that: " I n 
counting multiple items b o u n d between 
two covers, record as a volume any item 
having a title or title page of its own, 
and which would be counted as a volume 
if b o u n d separately, i.e., base statistics 
on bibliographical units."1 1 T o follow 
this rule in counting monographic ma-
terial and a great mass of official govern-
mental publications would result in seri-
ous padding. T h u s for instance, at the 
Joint University Libraries the Hearings 
of the 85 th Congress have been assem-
bled, bound and counted in 185 physical 
volumes. But to apply the bibliographi-
cal measuring rod would swell the count 
to at least 1,085. 

2. Equally serious inflation of count-
ing holdings arises from counting micro-
prints and microcards each as a volume, 
for in many cases it requires many micro-
cards to reproduce a single physical vol-
ume. 

It is n o wonder that at the recent A R L 
meeting in Chicago on January 27, 1960 
the urgent need for uniform policies in 
counting library holdings was stressed by 
Jens Nyholm. N o action was taken by the 
A R L group because it was thought ac-
tion should be deferred until the A L A 
Statistics Coordinating Committee makes 
its report. It is to be hoped that that 
Committee will produce standards that 
will provide greater uniformity in count-
ing library holdings. 

11 A R L Minutes 24:16-17. 

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