Authors: Carl (sorted by popularity)
- Prince, Carlos 1836-1919 268 downloads
- Gibson, Joe - 264 downloads
- Hulse, David C. (David Carlisle) 1924-1994 263 downloads
- Ritter, Carl - 261 downloads
- Russell, Carl Parcher 1894-1967 259 downloads
- Paiva de Andrada, Joaquim Carlos 1846-1928 256 downloads
- Goldsmith, Carleen - 254 downloads
- Neumann, Carl W. (Carl Wilhelm) 1871-1939 250 downloads
- Lorck, Carl Berendt 1814-1905 250 downloads
- Belgiojoso, Carlo 1815-1881 245 downloads
- Pineda, Carlos de - 239 downloads
- Niebuhr, Carl 1861-1927 239 downloads
- Ploetz, Carl 1819-1881 235 downloads
- Kiesewetter, Karl 1854-1895 232 downloads
- Holliday, Carl 1879-1936 230 downloads
- Neufeld, Charles 1856-1918 229 downloads
- Gilbert, A. C. (Alfred Carlton) 1884-1961 228 downloads
- Seitz, Don Carlos 1862-1935 227 downloads
- Ulrichs, Karl Heinrich 1825-1895 224 downloads
- Quadrupani, Carlo Giuseppe - 220 downloads
- Noyes, Carleton Eldredge 1872-1950 219 downloads
- Akeley, Carl Ethan 1864-1926 213 downloads
- Kingsbury, Carlton A., Mrs. - 212 downloads
- Smalley, Carl J. - 212 downloads
- Saxon, Carl - 210 downloads
