Fahs, Ned C. (1950–1951, 3 letters) Falge, John H. (1949, 2 letters) Fals-Borda, Orlando (1952, 1 letter) Fardy, Dr. A. (1948–1957, 6 letters) Farinas, Dr. Luis (1948, 2 letters) Farrar, John (1953, 1 letter) Felkin, Harriot M. (1950, 1 letter) Fernandez, Marcelino (1953, 1 letter) Ferrer P., Antonio (1952, 1 letter) Ferreyra, Dr. Ramon (1949–1957, 10 letters) Ficker, Thelma L. (1951, 3 letters) Fink, Peter (1951, 1 letter) Finlay, John David (1955, 2 letters) Fischer, Mrs. A.G. (1952, 2 letters) Fisher, H.C. (1950, 1 letter) Fletcher, Stuart (1948, 2 letters) Forbes, H.H. (1951, 1 letter) Ford, Chester J. (1953, 1 letter) Forest Seed of Calf. (1956, 1 letter) Forsberg, Torsten (1955, 4 letters) Foster, Adriance S. Foster (1948–1957, 12 letters) Foster, H.B. (1924, 1 letter) Foster, Robert C. (1952, 1 letter) Foulkes, Edward T. (1948, 1 letter) Fowler, Rev. James R. (1948, 1 letter) Frazao, Filipe Jorge Mendes (1954, 2 letters) Frankenburg, Dr. W. G. (1955, 1 letter) Freeland, Mrs. Edward D. (1956, 2 letters) French, Mrs. Jean Bachrach (1951, 1 letter) Fricke, Dr. Gusavo (1949, 1 letter) Fritz, Dr. Emanuel (1953–1957, 5 letters)