Abbe, 1909, Helicopters for aerial research
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| Original title | Helicopters for aerial research |
|---|---|
| Simple title | Helicopters for aerial research |
| Authors | Cleveland Abbe |
| Date | 1909 |
| Countries | US |
| Languages | en |
| Keywords | helicopters, aerial, research |
| Journal | Aeronautics |
| Related to aircraft? | 1 |
| Page count | 1 |
| Word count | |
| Wikidata id |
Sources
- Brockett 1910, page 1, entry 8: Abbe, Cleveland. Helicopters for aerial research. Aeronautics, Vol. 4, No. 2 (Feb. 1909), New York, pp. 61-62. S (8
