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| | Chronological Highlights of Michigan Aviation, 1929 - 1979 (Site not responding. Last check: 2007-11-05) |
 | | Schultz compiled this from “A Chronology of Michigan Aviation” published by Michigan Department of Aeronautics, 1953; written and edited by Robert S. Ball. |
 | | An Aviation Directory is published by the Aircraft Bureau of the Detroit Board of Commerce, listing 24 Michigan airplane manufacturers, 6 engine producers and 13 airport flying services. |
 | | Ford Motor Company re-enters aviation field, erecting an $11,000,000 plant at Rouge to build Pratt and Whitney aircraft engines and receives initial contract from War Department of $122,323,020 for 4,000 engines. |
| members.aol.com /creasonwings/history1.htm (1903 words) |
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