- Publication Title:
- Electric blasting switches, underground mines, Lake Superior district; by Max S. Petersen and Frank E. Cash.
- Display Title:
- Electric blasting switches, underground mines, Lake Superior district; by Max S. Petersen and Frank E. Cash.
- Corporate Agency Authors:
- Mines Bureau and Interior Department
- Sort Author:
- Mines Bureau
- Authors:
- Petersen, Max S. and Cash, Frank E.
- Date:
- Sept. 1946
- Publish Date ISO Format:
- 1946-09-01T00:00:00Z
- Publication Start:
- 19460901
- Publication End:
- 19460930
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 4
- Publication year:
- 1946
- SuDoc number:
- I 28.27:7372
- Description:
- [1]+11 p. 7 pl. 4°
- Notes:
- (Information circular, I. C. 7372.) [Processed.]
- Notes:
- (Information circular, I. C. 7372.) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- December 1946
- Monthly Catalog issue number:
- 623
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1946-12-01T00:00:00Z
- LC Number:
- L. C. card 46-279.19
- Record start page number:
- 1365