Identification and mapping of coal refuse banks and other targets in anthracite region of Pennsylvania
Identification and Mapping of Coal Refuse Banks and Other Targets in the Anthracite Region
1973-03-09
Conference paper
No indication
English
NTRS | 1973
|Grates, ash pans and dampers for Anthracite and Bituminous coal locomotives
Engineering Index Backfile | 1899
Engineering Index Backfile | 1929
Grate for burning fine anthracite coal -- Delaware, Lackawanna and Western railroad
Engineering Index Backfile | 1896
Engineering Index Backfile | 1915