Authors: F.
- Rose, Augustus F. (Augustus Foster) 1873-1946 315 downloads
- Ahn, F. (Franz) 1796-1865 315 downloads
- Gorgas, Ferdinand J. S. (Ferdinand James Samuel) 1835-1914 314 downloads
- Preston, Frank W. 1896-1989 314 downloads
- Edwards, Linden F. (Linden Forest) 1899-1970 314 downloads
- Hume, John F. (John Ferguson) 1830- 314 downloads
- Bruton, F. A. (Francis Archibald) 1860-1929 314 downloads
- Stoner, Harrie F. - 312 downloads
- Moor, J. F. (John Frewen) - 311 downloads
- Postnikov, Fedor Alexis 1872- 310 downloads
- Drummond, James 1816-1877 310 downloads
- Constable, Francis -1647 310 downloads
- Gie, S. F. N. (Stefanus François Naudé) 1884-1945 309 downloads
- Howe, Henry F. (Henry Forbush) 1905-1977 309 downloads
- Tremaine, Frederick Orlin 1899-1956 308 downloads
- Bouchor, J.-F. (Joseph-Félix) 1853-1937 308 downloads
- Hall, Frank H. (Frank Henry) 1866- 307 downloads
- Porter, Mary F. - 307 downloads
- Girard, Paul Frédéric 1852-1926 307 downloads
- Montagu, Ashley 1905-1999 307 downloads
- Beavan, F. (Frederick), Mrs. 1818-1897 306 downloads
- Partington, Charles Frederick - 306 downloads
- Hamilton, George F. - 306 downloads
- Gaston, James McFadden 1824-1903 306 downloads
- Skinner, E. F. - 305 downloads
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