“Rev. B. R. Hubbard, S. J., Geology Professor of Santa Clara University and Jack Koby, Swiss prospector. Both nearly snow blind at the end of their adventurous ice trip”], PCA0501-94, Box: PCA0501. Pigg Family Photograph Collection, 1920s – 1950s, PCA 501. Alaska State Library - Historical Collections Finding Aids. https://alaska.libraryhost.com/repositories/2/archival_objects/32950 Accessed November 01, 2024.