The westward crossings ; Balboa, Mackenzie, Lewis and Clark.

Bibliographic Details
Main Author: Mirsky, Jeannette, 1903-1987
Format: Book
Language:English
Published: Chicago : University of Chicago Press, [1970]
Subjects:
Description
Physical Description:xv, 365, xiii pages : illustrations, facsimiles, maps, portraits ; 21 cm.
Bibliography:Bibliography: pages 361-365.
ISBN:0226531805