[Cassette tape] J. Robinson Hearst lecture to Cal[ifornia] Poly[technic State University]/ Friends/Hearst Castle, February 28, 1993

[Cassette tape] J. Robinson Hearst lecture to Cal[ifornia] Poly[technic State University]/ Friends/Hearst Castle, February 28, 1993, Case: 35. Robinson-Clapp family archives, RH MS 578. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/582022 Accessed January 23, 2026.