Hughes, 1971, Elmer Sperry
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Thomas Parke Hughes. Elmer Sperry: inventor and engineer. Johns Hopkins Press, 1971.
A reference which might be useful regarding the use of "patent records as historical sources":
- Nathan Reingold, "U.S. Patent Office Records as Sources for the History of Invention and Technological Property", Technology and Culture, 1 (1960), pp. 156–67.
| Original title | Elmer Sperry: inventor and engineer |
|---|---|
| Simple title | Elmer Sperry |
| Authors | Thomas Parke Hughes |
| Date | 1971 |
| Countries | US |
| Languages | en |
| Keywords | Elmer A. Sperry, gyroscope, instrument, World War I |
| Journal | |
| Related to aircraft? | 1 |
| Page count | 348 |
| Word count | |
| Wikidata id |
