"Those who deny freedom to others deserve it not for themselves, and, under a just God, cannot long retain it."--Abraham Lincoln, letter to H.L. Pierce, April 6, 1859. From the series Great Ideas of Western Man.

Portrait of Godfrey Frankenstein John Frankenstein

Allegorical Figures René Piot

Cast of an Unidentified Right Hand, Show... Hiram Powers

Grizzly Bears Attacking Indians on Horse... George Catlin

Winterberry (Ilex verticillata) Mary Vaux Walcott

Durham Cathedral, England Cass Gilbert