"This collection celebrates the work of journalist and tireless advocate for preservation of the environment Jay N. 'Ding' Darling (1876-1962). Twice awarded the Pulitzer Prize for syndicated editorial cartoons he drew almost daily between 1900 and 1949, [and] in 1934-1935 he headed what is now the U.S. Fish and Wildlife Service." Search the over 11,000 images, or browse by topic, people, or events. From the Iowa Digital Library, University of Iowa.