Educational Series
Author : Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher :
Page : 306 pages
File Size : 32,87 MB
Release : 1962
Category : Geology
ISBN :
Author : Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher :
Page : 306 pages
File Size : 32,87 MB
Release : 1962
Category : Geology
ISBN :
Author : Daniel W. Lester
Publisher :
Page : 816 pages
File Size : 21,84 MB
Release : 1982
Category : Government publications
ISBN :
Author : J. CALVIN SMITH
Publisher :
Page : 1962 pages
File Size : 25,83 MB
Release : 1855
Category :
ISBN :
Author : John Calvin Smith
Publisher :
Page : 1984 pages
File Size : 10,80 MB
Release : 1855
Category : Canada
ISBN :
Author :
Publisher :
Page : 86 pages
File Size : 25,76 MB
Release : 1951
Category : Mine drainage
ISBN :
Author : Harold W. Aurand
Publisher :
Page : 240 pages
File Size : 38,87 MB
Release : 1971
Category : Business & Economics
ISBN :
USA. Historical account of coal mining and trade unionization attempts among coal miners in pennsylvania from 1869 to 1897 - covers labour relations conflicts, wages, working conditions, political aspects, etc. Bibliography pp. 193 to 214 and statistical tables.
Author : Angelo Heilprin
Publisher :
Page : 2078 pages
File Size : 23,16 MB
Release : 1906
Category : Geography
ISBN :
Author : Angelo Heilprin
Publisher :
Page : 2106 pages
File Size : 16,39 MB
Release : 1906
Category : Geography
ISBN :
Author : Joseph Cochran
Publisher :
Page : 452 pages
File Size : 18,23 MB
Release : 1879
Category : Mifflin County (Pa.)
ISBN :
Author : Pennsylvania
Publisher :
Page : 1060 pages
File Size : 14,69 MB
Release : 1970
Category : Executive departments
ISBN :