"The art of progress is to preserve order amid change and to preserve change amid order."--Alfred North Whitehead (1861-1947). From the series Great Ideas of Western Man.

Bayer fountain Herbert Bayer

Articulated Wall Herbert Bayer

Magnificent Clay Bluffs, 1800 Miles abov... George Catlin

Venice Francis Hopkinson Smith

Dogbane (Apocyum androsaemfolium) Mary Vaux Walcott

Portrait of a Gentleman James Peale