Safety-lamps. Procedure for establishing list of permissible miners flame safety lamps, character of tests, conditions under which lamps will be tested, and fees; [by F. G. Cottrell].
Publication Title:
Safety-lamps. Procedure for establishing list of permissible miners flame safety lamps, character of tests, conditions under which lamps will be tested, and fees; [by F. G. Cottrell].
Display Title:
Safety-lamps. Procedure for establishing list of permissible miners flame safety lamps, character of tests, conditions under which lamps will be tested, and fees; [by F. G. Cottrell].
Corporate Agency Authors:
Mines Bureau
Sort Author:
Mines Bureau
Authors:
Cottrell, F. G.
Date:
[1st edition.] [Feb.] 1921
Publish Date ISO Format:
1921-02-01T00:00:00Z
Publication Start:
19210201
Publication End:
19210228
Corporate/Agency Author:
Mines Bureau
Publication month:
11
Publication year:
1921
Description:
13 p.
Notes:
(Schedule 7A.)
Notes:
(Schedule 7A.) * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.