Bruegel d. Ä. Jan - The Sense of Sight (detail) - 1618

Bruegel d. Ä. Jan - The Sense of Sight (detail) - 1618, a photo by Real Distan on Flickr.

Young Cigarmakers in Englahardt & Co., Tampa, Fla. There boys looked under 14. Work was slack and youngsters were not being employed much... (LOC)

Young Cigarmakers in Englahardt & Co., Tampa, Fla. There boys looked under 14. Work was slack and youngsters were not being employed much... (LOC), a photo by The Library of Congress on Flickr.

11:30 A.M. Jennie Rizzandi, 9 year old girl, helping mother and father finish garments in a dilapidated tenement, 5 Extra Pl., N.Y.C. They all work until 9 P.M. when busy, and make about $2 to $2.50 a week... (LOC)

11:30 A.M. Jennie Rizzandi, 9 year old girl, helping mother and father finish garments in a dilapidated tenement, 5 Extra Pl., N.Y.C. They all work until 9 P.M. when busy, and make about $2 to $2.50 a week... (LOC), a photo by The Library of Congress on Flickr.

Gris, Juan (1887-1927) - 1912 Self-Portrait (Private Collection)

Gris, Juan (1887-1927) - 1912 Self-Portrait (Private Collection), a photo by RasMarley on Flickr.

n27_w1150

n27_w1150, a photo by BioDivLibrary on Flickr.

n215_w1150

n215_w1150, a photo by BioDivLibrary on Flickr.