Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,735 pages of information and 247,134 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
Hart-Parr models built from 1918 to 1930
Charles W. Hart and Charles H. Parr founded the Hart-Parr Company. First located in Madison, Wisconsin, in 1901 it was relocated to Charles City, Iowa, the hometown of Hart. Production started on tractor manufacturing in 1901 with the first tractor being sold in 1902.
Oliver Hart-Parr models built from 1930 to 1937 when the company became part of the Oliver Farm Equipment Co
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