id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-9314	Birkenseer, Susan	The American Civil War: A collection of free online primary sources	2015	5	.pdf	application/pdf	2545	181	57	• American Civil War Collection at the Electronic Text Center. Access: http://www.libraries.psu.edu/psul/digital /civilwar.html. • Civil War Diaries and Letters.	cache/crln-9314.pdf	txt/crln-9314.txt