Percival H. Spencer (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Percival H. Spencer" in English language version.

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courant.com

Feeney, Mary K. (January 21, 1995). "Percival Spencer, 97. Aviation Pioneer". Hartford Courant. Percival Hopkins Spencer, a Windsor native and aviation pioneer, died Monday in a Torrance, Calif., nursing home. He was 97.

historynet.com

Johnson, E. R. (November 2012). "Percival Spencer's Air Car: Everyman's Amphibian". Aviation History.

latimes.com

"Percival Spencer. Longtime Aviator, Inventor". Los Angeles Times. January 22, 1995. Percival Spencer, an aviator and inventor who made his first solo flight in 1914, has died in Torrance, it was learned over the weekend. He was 97 and died Jan. 15. ...