Method of increasing lump-coal production, with especial reference to southern Illinois.

Bibliographic Details

Other Authors:	McKitterick, J. J., Tiffany, J. E. (Joseph Edgar), 1879-
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1925.
Series:	Mines Bur. Rpt. of Investigation No. 2697
Subjects:	Coal. Electronic books.
Online Access:	Connect to the full text of this electronic document