Relief shown by hachures and form lines. Pen-and-ink, red ink, and pencil on tracing paper. LC Luso-Hispanic World, 540 Available also through the Library of Congress Web site as a raster image. Vault
Illustration showing a waterfall on the Vinagre River near the Puracé volcano in Colombia. Illus. in: Vues des Cordillères et monumens des peuples indigènes de l'Amérique / Alexander von Humboldt. Paris : F. S More
Illustration showing a natural bridge spanning a deep river gorge in Icononzo, Colombia. Illus. in: Vues des Cordillères et monumens des peuples indigènes de l'Amérique / Alexander von Humboldt. Paris : F. Sch More
Illustration showing a waterfall on the Bogotá River in the Tequendama Province, Colombia. Illus. in: Vues des Cordillères et monumens des peuples indigènes de l'Amérique / Alexander von Humboldt. Paris : F. S More
Composite of seven illustrations showing: Aspinwall, New Granada, Central America; Honolulu, Hawaii, Sandwich Islands; Panama, New Granada, Central America; snow shed on the Central Pacific Railroad; map of the More
Title, date and keywords based on information provided by the photographer. Purchase; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2016:103-6). Forms part of: Carol M. Highsmith's America Project in the More
Title, date and keywords based on information provided by the photographer. Purchase; Carol M. Highsmith Photography, Inc.; 2017; (DLC/PP-2016:103-6). Forms part of: Carol M. Highsmith's America Project in the More
Sends letter written by Alexander von Humboldt; with printed translation of letter from Humboldt to Matthews, Oct. 12, 1858