Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 166,835 pages of information and 246,603 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.
of Pawtucket, Rhode Island, USA
Founded in 1898 by James Charles Potter and John Johnston (ex-Pratt & Whitney). The company became a subsidiary of the Pratt & Whitney Co.
For more information, see here[1]
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