Maps showing explorers' routes, trails & early roads in the United States : an annotated list /

Bibliographic Details
Corporate Author:	Library of Congress. Map Division
Other Authors:	Ladd, Richard S. (Richard Stockwell), 1899-
Format:	Government Document Book
Language:	English
Subjects:	Roads > United States > Maps > Bibliography. Trails > United States > Maps > Bibliography.

Description
Physical Description:	vi, 137 pages : folded color map ; 27 cm.