Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,518 pages of information and 233,949 images on early companies, their products and the people who designed and built them.

Ealing Corporation

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of Cambridge, Massachusetts, USA

1961 Founded near Harvard University; the company provided optical and opto-mechanical products for Research, OEM and Industrial applications. The company also created a series of teaching catalogues that sought to educate and promote the products of the company.

Later moved to South Natick, Massachusetts.

2013 The Ealing catalogue was acquired by Hyland Optical Technologies. Hyland Optical Technologies is a privately owned company based in Scotts Valley.

See Also


Sources of Information

  • Hyland website [1]