Permissible explosives approved prior to June 30, 1927.

Bibliographic Details
Other Authors: Howell, S. P. (Spencer Pritchard), 1880-1937, Perrott, George St. J. (George St. John), 1893-1980
Format: Government Document Serial
Language:English
Published: Washington, D.C. : [publisher not identified], 1927.
Series:Mines Bur. Rpt. of Investigation No. 2818
Subjects:
Online Access:Connect to the full text of this electronic document
Description
Published:Ceased in 1927.
Item Description:[List of explosives for use in mines, with data on properties]
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic resource.
Physical Description:1 online resource (volume)
Publication Frequency:Annual
Format:System requirements: PDF reader software.