MS 4558 Alice Cunningham Fletcher and Francis La Flesche papers / Series 1: Alice Cunningham Fletcher papers / 1.3: Correspondence on specific subjects
MS 2372 Garrick Mallery Collection on Sign Language and Pictography / Series 3: Materials on Pictographs and Petroglyphs / 3.1: Correspondence, drawings, and photographs filed by U.S. state and county (or other locality)