Author: Stevens, Albert W.
Title: Exploring the Valley of the Amazon in a Hydroplane. Twelve thousand miles of flying over the world's greatest river and greatest forest to chart the unknown Parima River from the sky.
Description: Washington, 1926. 68 pp. Ills. Soft cover. (In: Nat. Geogr. Magazine April 1926).

Keywords: Ethnography Latin America Amazone Periodical National Geographic Magazine Etnografie Latijns-Amerika Tijdschriften