Microfilming maps of abandoned anthracite mines
Subtitle: mines in the Southern anthracite field
By: by G. B. Gait
Contributors: United States. Bureau of Mines
Series: Information circular - Bureau of Mines ; 8779
Publisher: Dept. of the Interior, Bureau of Mines
Published: 1978
Place of publication: [Pittsburgh, Pa.]
Language: eng
Number of pages: 11
Subjects: Anthracite coal -- Pennsylvania -- Maps; Mine maps; Mine surveying
Notes: Bibliography: p. 11