|Description: Map showing production of coal in the United States. |
Place Names: Boston, Chicago, Houston, Los Angeles, Miami, New Orleans, New York, San Diego, Seattle, Washington D.C.
ISO Topic Categories: oceans, location, inlandWaters
Keywords: Map Showing Production of Coal, economic, industry, statistical, industry, economic, oceans, location, inlandWaters, Unknown,
Source: James A. Bowen, Grammar School Geography (Chicago, IL: Rand, McNally & Company, 1901) 98
Map Credit: Courtesy The Private Collection of Roy Winkelman