REFINE 

Browse All : Geology by Murray Printing Co. Limited and Leach, W.W. of United States

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United States. Coal Resources of the World.
Campbell, Marius R.
United States. Coal Res...
1913
2249.030
Related
 
Author
Campbell, Marius R.
Full Title
Coal Resources of the World. United States. Map No. 28. Coal Fields of the United States by Marius R. Campbell.
List No
2249.030
Note
Coal fields shown in color.
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