Size: 0.4 linear ft. (partially microfilmed on 2 reels)
Summary: Writings, photographs, sketches, printed material, and letters.
REEL 98: Autobiographical sketch; exhibition catalogs; clippings about Sanders; pencil sketches, photographs of Sanders and his work; and three printed essays by Sanders, COSMOGONY, THE PRINCIPLE OF ALTOFORM, and THE THEORY OF ALTOFORM.
REEL 284: Letters from Fred Hovey Allen, art commissioner of the Hotel Majestic in New York City arranging for a hotel sculpture studio for Sanders; letters from an early art patron, Harriet Bishop Lanier; copies of THE THEORY OF ALTOFORM and THE PRINCIPLES OF ALTOFORM; sketches; photographs; and clippings.
UNMICROFILMED: Photographs of Sanders's works; sketches; pamphlets on the theory of altoform; clippings; and miscellaneous printed materials.