id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hindsight-4211	Editors, Hindsight	Vol 41, No 4 (2010)	2010	34	.pdf	application/pdf	13977	847	58	In the spring of 1910, it was announced that optometry courses would be started at Columbia University in September of that year.5 Columbia University issues prospectus of optometry course.	cache/hindsight-4211.pdf	txt/hindsight-4211.txt