Correspondence in this series:

Froes, Ricardo de Lemos 1944–1957; “F” Miscellaneous 1943–1965; “Fan” Mail 1932–1933; Grant, Verne E. 1953–1958; Gullion, G.W. 1953–1963; “G” Miscellaneous 1931–1964; Hartman, Carl G. 1956; Henrichs, J.R. 1938–1941; Hassler, Emilio 1939–1941; Hoehne, F.C. 1939–1940; Holmgren, Arthur H. 1953–1955; Horning, E.C. 1957; Howard, R.A. 1954; “H” Miscellaneous 1931–1945; Iltis, Hugh H. 1949–1956; “I- J” Miscellaneous 1954–1964 (Bulk, 1958); Keck, D.D. 1951–1953; Killip, E.P. 1930–1949; Krukoff, B.A. 1941–1943; “K” Miscellaneous 1944–1960