Instructions under Acts of Mar. 3, 1909 (35 Stat., 844) and June 22, 1910 (36 Stat., 583).

Bibliographic Details

Corporate Author:	United States. Department of the Interior
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [publisher not identified], 1912.
Subjects:	Coal mines and mining. Public lands. Electronic books.
Online Access:	Connect to the full text of this electronic document