« Previous
Next »
Author/Creator
- Pan American Union33
- Darwin, Charles, 1809-188220
- Reid, William A. (William Alfred), b. 187117
- United States17
- Humboldt, Alexander von, 1769-185913
- United States. Army. Corps of Topographical Engineers12
- Saint-Hilaire, Auguste de, 1779-185311
- United States. Army. Corps of Engineers8
- Verrill, A. Hyatt (Alpheus Hyatt), 1871-19548
- Wallace, Alfred Russel, 1823-19138
- Ward, Francis Kingdon, 1885-19588
- Bingham, Hiram, 1875-19567
- Hall, Basil, 1788-18447
- Pan American Union. Travel Division7
- Roosevelt, Theodore, 1858-19197
- Von Hagen, Victor Wolfgang, 1908-7
- Forbes, James David, 1809-18686
- Squier, E. G. (Ephraim George), 1821-18886
- Bartram, William, 1739-18235
- Cortázar, Daniel de, 1845-19275