Publication 9870, 1903, Polar message balloons
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Original title | Polar message balloons |
---|---|
Simple title | Polar message balloons |
Authors | |
Date | 1903 |
Countries | US |
Languages | en |
Keywords | Polar message balloons |
Journal | Aer. World |
Related to aircraft? | 1 |
Page count | 1 |
Word count | |
Wikidata id |
Sources
- Brockett 1910, page 680, entry 9870: Polar message balloons. Aer. World, Vol. 1, No. 8, 1903, Glenville, Ohio, p. 189. S (9870