Final Report Ordered by Legislature, 1891
Author : Geological Survey of Pennsylvania
Publisher :
Page : 138 pages
File Size : 49,87 MB
Release : 1895
Category : Coal
ISBN :
Author : Geological Survey of Pennsylvania
Publisher :
Page : 138 pages
File Size : 49,87 MB
Release : 1895
Category : Coal
ISBN :
Author :
Publisher :
Page : 140 pages
File Size : 20,8 MB
Release : 1895
Category : Coal
ISBN :
Author : Pennsylvania. Topographic and Geological Survey Commission
Publisher :
Page : 140 pages
File Size : 38,83 MB
Release : 1895
Category :
ISBN :
Author : United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher :
Page : 778 pages
File Size : 37,22 MB
Release : 1968
Category : Library catalogs
ISBN :
Author : Pennsylvania. State Geologist (1874-1890)
Publisher :
Page : 140 pages
File Size : 32,57 MB
Release : 1895
Category : Coal
ISBN :
Author : Pennsylvania. Geological survey
Publisher :
Page : 140 pages
File Size : 24,59 MB
Release : 1895
Category : Coal
ISBN :
Author : Illinois State Museum
Publisher :
Page : 578 pages
File Size : 15,27 MB
Release : 1912
Category : Natural history
ISBN :
Author : Illinois State Museum of Natural History, Springfield
Publisher :
Page : 580 pages
File Size : 18,80 MB
Release : 1912
Category :
ISBN :
Author : Illinois State Museum
Publisher :
Page : 578 pages
File Size : 16,60 MB
Release : 1912
Category : Natural history museums
ISBN :
"Catalogue of the Library of the Illinois State Museum of Natural History": Report for 1909/10.
Author : United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher :
Page : 792 pages
File Size : 11,50 MB
Release : 1968
Category : Library catalogs
ISBN :