- Publication Title:
- Air raid warnings. Devices for air raid warnings, supplement to Letter circular LC-685, May 25, 1942.
- Display Title:
- Air raid warnings. Devices for air raid warnings, supplement to Letter circular LC-685, May 25, 1942.
- Corporate Agency Authors:
- National Bureau of Standards
- Sort Author:
- National Bureau of Standards
- Date:
- [1942.]
- Publish Date ISO Format:
- 1942-01-01T00:00:00Z
- Publication Start:
- 19420101
- Publication End:
- 19421231
- Corporate/Agency Author:
- National Bureau of Standards
- Publication month:
- 13
- Publication year:
- 1942
- SuDoc number:
- C 13.16:685/supp.
- Description:
- 7 p. 4°
- Notes:
- ([Letter circular LC-685, supp.]) [Processed.]
- Notes:
- ([Letter circular LC-685, supp.]) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- July 1942
- Monthly Catalog issue number:
- 570
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1942-07-01T00:00:00Z
- Record start page number:
- 759