The Pittsburgh coal bed ; its early history and development /

Bibliographic Details
Main Author: Eavenson, Howard Nicholas, 1873-1953
Format: Book
Language:English
Published: New York : American Institute of Mining and Metallurgical Engineers, 1938.
Subjects:
Description
Physical Description:55 pages : folded maps (in pocket) folded tables (in pocket) diagram ; 24 cm.
Bibliography:"Partial list of works consulted": pages 48-55.