Map of the country embracing the various routes surveyed for the Balt. & Ohio Rail Road by order of the Board of Engineers.
Scale ca. 1:193,000. Relief shown by hachures. LC Railroad maps, 332 Map of Baltimore, Ann Arundel, Montgomery, Frederick, and Washington counties, Md, showing drainage, roads, and important place names. [From published bibliography] ...
Contributor: Barney, Joshua Site: American Memory-cultural - Main Catalog Original Format: Map Date: 1831 View catalog record