Map shewing the connection of the Baltimore and Ohio-Rail-Road with other rail roads executed or in progress throughout the United States
Map of the United States east of the Mississippi River. [From published bibliography]
railroads↗
Historical collections
edward weber & co
Publications and source records attributed to edward weber & co.
Map showing the connection of the coal-field of Allegany with the canal and rail-road improvements of the Potomac
Outline map of western Maryland showing drainage, major roads, cities, and the Baltimore and Ohio Railroad and Canal. A shaded area indicates the coal field.
maryland↗