Carneiro, Robert L. [Associate Curator of S. American Ethnology, American Museum of Natural History, New York City] -- NOTE: Letters on Herbert Spencer and Spencer's correspondence with J.C. Maxwell, 1967

Carneiro, Robert L. [Associate Curator of S. American Ethnology, American Museum of Natural History, New York City] -- NOTE: Letters on Herbert Spencer and Spencer's correspondence with J.C. Maxwell, 1967, 2.2.18, Box: 2, Folder: 18.0. Stephen G. Brush papers, 0294-UA. Special Collections and University Archives. https://archives.lib.umd.edu//repositories/2/archival_objects/286479 Accessed May 18, 2024.