Henry Leighton

Born 1884-01-01

Identifiers

Open LibraryOL137349A

Top Subjects

Pennsylvania (5)
Mines and mineral resources (2)
Clay (2)
Shale (2)
Maine (1)
Road materials (1)
Coal mines and mining (1)

Books by Henry Leighton

Total count: 6

Road materials of Southern and Eastern Maine

U.S. Dept. of Agriculture, Office of Public Roads1908-01-01
Pyrite from bituminous coal mines in Pennsylvania

Bureau of Topographic and Geological Survey1922-01-01
The geology of Pittsburgh and its environsa popular account of the general geological features of the region.Special ed. for the use of students.

Carnegie museum1927-01-01
Clay and shale resources in southwestern Pennsylvania

Dept. of Internal Affairs, Topographic and Geologic Survey1932-01-01
Guidebook to the geology about Pittsburgh

Department of internal affairs, Topographic and geologic survey1939-01-01
Clay and shale resources in Pennsylvania

Department of Internal Affairs, Topographic and Geologic Survey1941-01-01