id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hindsight-3505	Editors, Hindsight	Volume 1, Number 2 (1970)	2015	7	.pdf	application/pdf	2854	150	65	II II II II All of these have sliding or turn pin temples. NEWSLETTER OF THE O,gtometry Library fertical File OPTOMETRIC HISTORICAL SOCIETY Volume 1 April 1970 Number 2 Prelimlnary and provisional: Our Vice-President, John R. Levene, D.Phil. (and optometrist, too) has graciously volunteered to edit the next three issues of the Newsletter during my absence.	cache/hindsight-3505.pdf	txt/hindsight-3505.txt