Browsing Maps and Atlases by Subject "Allegany County (Md.) — Maps"
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Map of the Cumberland Coal Region in Alleghany County, Md. Showing the Lands of the Cumberland Coal & Iron Co. With the Various Outlets to the Baltimore and Ohio Rail Road and Chesepeake and Ohio Canal (New York : Ackerman Lith., 1840)1 map : col ; 39 x 62 cm. Scale: 1:63,360 (1 inch = 1 mile)