Relief shown pictorially and by hachures. Sectioned and mounted on cloth backing to fold to 32 x 25 cm. LC copy accompanied by 8 manuscript texts: namely 2 reports by Requena with other members of the expedition, an additional note by the clerk, Requena's explanations and notes for his map covering northwest Brazil and other parts of modern Venezuela, Columbia [sic] & Peru, and 4 letters (3 signed) by Requena and other members of the expedition (34 x 22 cm.). Includes notes. LC copy imperfect: Slipcase torn along edges. Available also through the Library of Congress Web site as a raster image.
Territorio raffigurato: South America; Spain; Portugal; South America; Spain; Portugal; South America; Portugal; Spain.