Proctor, 1903, Proctor's air piercer
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| Original title | Proctor's air piercer |
|---|---|
| Simple title | Proctor's air piercer |
| Authors | D. R. Proctor |
| Date | 1903 |
| Countries | US |
| Languages | en |
| Keywords | Proctor's air piercer |
| Journal | Aer. World |
| Related to aircraft? | 1 |
| Page count | 2 |
| Word count | |
| Wikidata id |
Sources
- Brockett 1910, page 689, entry 9997: Proctor, D. R. Proctor's air piercer. Aer. World, Vol. 1, No. 7, 1903, Glenville, Ohio, pp. 148-149, ill. S (9997
