Autor
Achille
1
Alas, Leopoldo
1
Avendaño, Joaquín 1812-1886
1
Bain, Alexander 1818-1903
1
Baldwin, James 1841-1925
1
Barnes, Domingo
1
Bonney, Thomas Georges 1833-1923
1
Carderera, Mariano 1816-1893
1
Flores, Víctor María
1
Fontaine des Bertins, Alexis 1704-1771
1
Fröbel, Friedrich Wilhem August 1782-1852
1
Geikie, Archibald sir 1835-1924
1
Genth, F. A.
1
Genth, F. A., junior
1
Hall, Charles E.
1
Lesley, John Peter 1819-1903
1
Lesquereux, Leo 1806-1889
1
Lesquereux, Leo 1806-1899
1
Lyell, Charles sir 1797-1875
2
Núñez, J. Abelardo
1
Ordoñez, Ezequiel 1867-1950
1
Plancarte, José Antonio 1735-1815
1
Posada, Adolfo 1860-1944
1
Prestwich, Joseph sir 1812-1896
1
Rein, W.
1
Rentería, José
1
Sapper, Karl 1866-1945
1
The modern changes of the earth and its inhabitants
1
White, A. M.
1