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Manufacturers Index - Heer Engine Co.
History
Last Modified: Apr 7 2024 10:16AM by joelr4
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      Founded in 1910 when Chris Herr took over the Ideal Engine Co. of Portsmouth, OH.

AKA Ideal Engine Co.

Information Sources

  • American Gasoline Engines Since 1872 by C. H. Wendel, Volume #1, 1983 page 224
  • Gas Engine Magazine article on 1913 a Herr two cylinder gas engine.