id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
40322	Pennell, Joseph	Modern Illustration			.txt	text/plain	35179	1658	68	] With the introduction of steel and copper-plate engraving and etching, the paintings and sculptures of great artists were not infrequently used as the subjects of book illustrations, but they were seldom made expressly for the books they illustrate. Langton, first use of photography for book illustration, 34.	cache/40322.txt	txt/40322.txt
