"To know what you prefer, instead of humbly saying Amen to what the world tells you you ought to prefer, is to have kept your soul alive."--Robert Louis Stevenson, An Inland Voyage, 1878. From the series Great Ideas of W

A Flowered Gown Thomas Pollock Anshutz

Pennsylvania Academy of the Fine Arts Te... George Thomas Morgan

Cane with Boot-Shaped Handle

Cast of the Hand of Louisa G. Powers Ibb...

Purple Mountain Violet (Viola adunca) Mary Vaux Walcott

Bogard, Batiste, and I, Traveling throug... George Catlin