[Portolan chart of the Pacific coast from Mexico to northern Chile].
Spanish? Title supplied by cataloger. Pen-and-ink; black, brown, green, and red. Trimmed to a rough rectangle. Matted and mounted between sheets of transparent lucite. Available also through the Library of Congress Web site as a raster image. Includes col. ill. Imperfect: Some tears on edge and several holes. Vault
[Map of western South America].
Relief shown pictorially. Title supplied by cataloger. Attributed to Gerard Mercator? Cf. Philip D. Burden's letter, April 14, 1994, to James Flatness. In cartouche: Celeberrimæ prouinciæ in America versus occidentem ... Andreas Theuetus Latius hoc commemorat. In lower border: Meridies. Includes note and ill. LC copy incomplete: One sheet of 6 sheets? Available also through the Library of Congress Web site as a raster...