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A new map of Central America : shewing the different lines of Atlantic & Pacific communication

A new map of Central America : shewing the different lines of Atlantic...

Shows railroads, proposed canals or water communications, common roads, gold and silver mines, major cities and towns. Relief shown by hachures and spot heights. For 1850 edition, see Fillmore map collection, n... More

Map of the territory of Montana with portions of the adjoining territories : showing the gulch or placer diggings actually worked and districts where quartz (gold & silver) lodges have been discovered to January 1st 1865 /

Map of the territory of Montana with portions of the adjoining territo...

Relief shown by hachures. LC copy annotated in blue pencil on verso: Map of Montana terr. 1865, with suggestions as to new post routes & pos. made in..., A.G. Lawrence's report of December 13 1865. ... Availabl... More

Map of the mining sections of Idaho & Oregon embracing the gold and silver mines of Boise & Owyhee

Map of the mining sections of Idaho & Oregon embracing the gold and si...

Relief shown by hachures. "Lith. by B.F. Butler, San F. 1864." Available also through the Library of Congress Web site as a raster image.

Map of the territory of Montana with portions of the adjoining territories : showing the gulch or placer diggings actually worked and districts where quartz (gold & silver) lodes have been discovered to January 1st 1865 /

Map of the territory of Montana with portions of the adjoining territo...

Relief shown by hachures. Includes inset of "Map showing the routes from the Missouri River to Fort Laramie, where they connect with ... large map." LC copy annotated in blue pencil: "Working diagram of Montana... More

A new map of Central America : shewing the different lines of Atlantic & Pacific communication

A new map of Central America : shewing the different lines of Atlantic...

Shows railroads, proposed canals or water communications, common roads, gold and silver mines, major cities and towns. Relief shown by hachures and spot heights. "Entered according to Act of Congress in the yea... More