-
1Published 1871Subjects: ';In collection: Published MaterialsGovernment Document Serial
-
2Published 1873Subjects: '; “...Anthracite coal Pennsylvania Periodicals....”In collection: Published Materials
Government Document Serial -
3Published 1889Subjects: ';In collection: Published MaterialsGovernment Document Serial
-
4Reports of the Inspectors of Mines of the anthracite coal regions of Pennsylvania, for the year 1882Published 1883Subjects: '; “...Anthracite coal Pennsylvania Periodicals....”In collection: Published Materials
Book