“Record Unit 371, Box 4”; “Pamela M. Henson, Historian and Director of the Institutional History Division (IHD) of the Office of Smithsonian Institution Archives (OSIA) conducting an interview with Horton Hobbs, in his laboratory in the Natural History Building (NHB).”
“Record Unit 371, Box 4”; “Pamela M. Henson, Historian and Director of the Institutional History Division (IHD) of the Office of Smithsonian Institution Archives (OSIA) conducting an interview with Horton Hobbs, in his laboratory in the Natural History Building (NHB).”
