Progress report on Coos Bay coal field
Libbey, Fay Wilmott, 1882-
Progress report on Coos Bay coal field [by] F. W. Libbey. - Portland, Ore., 1938. - 15 p. 3 maps. 28 cm. - Oregon. State Dept. of Geology and Mineral Industries. Bulletin no. 2 .
At head of title: State of Oregon, Department of Geology and Mineral Industries. Photo-printed.
gs 38000059
Coal mines and mining--Oregon.
QE155 / .A3 no. 2
Progress report on Coos Bay coal field [by] F. W. Libbey. - Portland, Ore., 1938. - 15 p. 3 maps. 28 cm. - Oregon. State Dept. of Geology and Mineral Industries. Bulletin no. 2 .
At head of title: State of Oregon, Department of Geology and Mineral Industries. Photo-printed.
gs 38000059
Coal mines and mining--Oregon.
QE155 / .A3 no. 2