People Struggling To Reach Rope Ladders To Escape Holes In Ground
Otto Dettmer
Pain
Omikron and Photo Researchers
Crossroads with Wagons, America, 19th C.
Library of Congress
Skeleton of Man and Horse Waterhouse Hawkins 1860
Science Source
Averroes, Andalusian Polymath
Science Source
Rhazes, Persian Polymath
Science Source