Perrin Du Lac, (François Marie) - Perrin Du Lac
[Bend of the Missouri River].
Pen-and-ink. Annotated in pencil: Bend of the Missouri, Long. 101 25ʺ-Lat. 47 32ʺ by Mr. Thomson, astronmer to the N.W. Company in 1798. On verso: A sketch of the north bend of ...
An Indian map of the Upper-Missouri, 1801.
Pen-and-ink and watercolor. English. Some place names in Blackfoot. Copied from a map in the London archives of the Hudson Bay Company. Available also through the Library of Congress Web site as ...
Kohl, J. G. (Johann Georg) - Kohl, J. G.