Grace's Guide To British Industrial History

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Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 164,964 pages of information and 246,440 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.

Simplex Wire and Cable Co

From Graces Guide

of Cambridge, Mass.

1842 Charles A. Morss and Oliver Whyte established the company of Morss and Whyte in Boston. The business was primarily engaged in the manufacturing of various steel-wire products, including fire screens, wire cloths, and birdcages.

1885 Following a fire at its original plant, the company moved to a factory on Franklin Street, Cambridge. Morss began to experiment with the production of insulated wire. The wire was used to supply street lamps in Boston.

By 1890, the production of electrical wire and cables became the primary business of Morss and Whyte. In response, the firm purchased the Simplex Electrical Company, which had originally been formed for the purpose of selling Morss and Whyte’s TZR wire.

1895 The Simplex Wire and Cable Company was incorporated; it replaced the business of Morss and Whyte. The new company operated within the Morss and Whyte factory, producing insulated wires and cables intended for electrical uses.

1900 Built an extension to its factory in Cambridge constructed mainly of concrete, and intended for work on submarine cables, including a water tank for testing the coating of the cables.

1900 The company was responsible for laying a five-mile stretch of underwater cable in Lake Michigan.

By 1930, the firm employed over 750 workers; its production facilities had expanded from the original Franklin Street site to include several blocks surrounding the site.

WWII the company produced and laid thousands of miles of cable for the US Army Signal Corps Alaskan Communication System and for other coastal defense projects.

Post-WWII the company opened up an additional plant in Newington, New Hampshire in order to meet product demands and contracts for various governmental bodies

c.1959 Supplied cable for TAT-2, the transatlantic phone connection between Canada and France

1969 the firm was sold to a New York-based corporation and production was moved to a newer facility in North Berwich, Maine

1969 The Cambridge site of the original Simplex factory was purchased by MIT and many of the buildings were demolished.

See Also

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Sources of Information

  • [1] History of Cambridge