Travels and adventures in South and Central America. First series Life in the Llanos of Venezuela

Zahm, J. A. (John Augustine), 1851-1921

Cunninghame Graham, R. B. (Robert Bontine), 1852-1936 [Author of introduction, etc.]; Pérez Triana, Santiago, 1858-1916

Davis, Richard Harding, 1864-1916

Beebe, William, 1877-1962; Niles, Blair, 1880-1959