id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-9558	McKinstry, E. Richard	Paper ephemera: Online collections and resources	2016-10-01	4	.pdf	application/pdf	2133	134	58	The trade card depicts figures representing America (Uncle Sam) Henry Mayo & Co. illustrated trade card. Historians have long recognized that trade catalogs and trade cards have had a significant impact on the development of commerce.	cache/crln-9558.pdf	txt/crln-9558.txt