Subject: Coal / Year: 1907 - Yale University Library GeoBlacklight Search Results

Start Over Subject Coal Year 1907

1. General map of the bituminous coal region in western Pennsylvania : showing the position of the collieres

1907. 2013-03-21T18:32:10Z. 2018-11-16T22:37:02Z. Halberstadt, Baird, 1860-1934, cartographer. Baird Halberstadt. English. cartographic image. Public. Pennsylvania.

2. Topographical map showing coal areas of the Moose Mountain region of the "disturbed belt," southern Alberta [cartographic material]

1907. 2018-06-25T19:51:36Z. 2018-09-05T20:08:23Z. Cairnes, D. D. (DeLorme Donaldson), 1879-1917. Canada, Dept. of Mines, Geological Survey. English. cartographic image. Public. Alberta, Moose Mountain Region, and Moose Mountain Region (Alta.).