Shaft-sinking methods, practices, and costs of Consolidation Coal Company at its No. 261 mine, Caretta, McDowell County, W.Va.

Bibliographic Details

Corporate Author:	Consolidation Coal Company
Other Authors:	Kelley, Laurence E.
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1932.
Series:	Mines Bur. Info. Circ. No. 6602
Subjects:	Shaft sinking. Electronic books.
Online Access:	Connect to the full text of this electronic document