magnifier
Image
magbottom
 
Pennsylvania Bituminous and Anthracite Coal Production, 1840 -1950.
Close Window

 This image of five color coded Pennsylvania maps, dated 1840, 1860, 1890, 1920, and 1950, breaks down the timeline of coal production in Pennsylvania.

Credit: Atlas of Pennsylvania, Temple University Press, 1989.

These five color coded Pennsylvania maps, dated 1840, 1860, 1890, 1920, and 1950, break down the timeline of coal production in Pennsylvania.

Back to Top