"The Cosmos: New Paintings by Frances O'Brien" at the Galaxy Room, Flandrau Planetarium, University of Arizona, exhibition catalog, 1976-09-26 - 1976-10-24

"The Cosmos: New Paintings by Frances O'Brien" at the Galaxy Room, Flandrau Planetarium, University of Arizona, exhibition catalog, 1976-09-26 - 1976-10-24, Box: 4. Frances O'Brien Papers Relating to Georgia O'Keeffe, MS-38. Georgia O'Keeffe Museum. https://archive.okeeffemuseum.org/repositories/2/archival_objects/2733 Accessed June 30, 2026.