File:Commander J. M. Amberson queries miner as to working of "Airdox" compressed air torpedo. Pressure of 10,000 lbs. per.... - NARA - 540358.jpg
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[edit]Commander J. M. Amberson queries miner as to working of "Airdox" compressed air torpedo. Pressure of 10,000 lbs. per. sq. in. is obtained in blasting. Hazard is practically nil. Pyramid Coal Company, Victory Mine, Terre Haute, Vigo County, Indiana.
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Author |
Department of Defense. Department of the Navy. (09/18/1947 - ), Photographer (NARA record: 1105706) |
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Record creator InfoField | Department of the Interior. Solid Fuels Administration For War. (04/19/1943 - 06/30/1947) | ||||||||||||||||||||||||||
Title |
Commander J. M. Amberson queries miner as to working of "Airdox" compressed air torpedo. Pressure of 10,000 lbs. per. sq. in. is obtained in blasting. Hazard is practically nil. Pyramid Coal Company, Victory Mine, Terre Haute, Vigo County, Indiana. |
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Date |
21 June 1946 date QS:P571,+1946-06-21T00:00:00Z/11 |
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Collection |
institution QS:P195,Q38945047 Still Picture Records Section, Special Media Archives Services Division (NWCS-S) |
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Record ID InfoField |
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Source | U.S. National Archives and Records Administration | ||||||||||||||||||||||||||
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current | 07:44, 20 October 2011 | ![]() | 3,000 × 2,382 (1.51 MB) | US National Archives bot (talk | contribs) | == {{int:filedesc}} == {{NARA-image-full | Title = Commander J. M. Amberson queries miner as to working of "Airdox" compressed air torpedo. Pressure of 10,000 lbs. per. sq. in. is obtained in blasting. Hazard is practically nil. Pyrami |
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Commander J. M. Amberson queries miner as to working of "Airdox" compressed air torpedo. Pressure of 10,000 lbs. per. sq. in. is obtained in blasting. Hazard is practically nil. Pyramid Coal Company, Victory Mine, Terre Haute, Vigo County, Indiana. (English)
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image/jpeg
65a9a3c09b331e0a26922ee818a0257a3cd504e3
1,578,747 byte
2,382 pixel
3,000 pixel
- Images from the National Archives and Records Administration
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- US National Archives series: Photographs of the Medical Survey of the Bituminous Coal Industry, compiled 1946 - 1947
- Media contributed by the National Archives and Records Administration
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- PD US Government