This collection includes photographic materials related to Georgia O'Keeffe, her properties, travel, and artwork dating from 1894 to circa 1992. In addition to photographic prints and film, there are also original enclosures such as envelopes, boxes, and albums.

The collection includes over 200 letters primarily from Georgia O'Keeffe to Alfred Stieglitz, dating from 1933 to 1944.

The Maria Chabot Archive includes correspondence, photographs, and film, dating from 1940 to 2001. The bulk of the material dates from the 1940s and relates to the experiences Chabot and O'Keeffe shared during the years Chabot lived with O'Keeffe at the artist's Ghost Ranch house (1941-1944) and oversaw the renovation of the ruined adobe hacienda that O'Keeffe purchased in 1945 in the village of Abiquiu (1946-1949).