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 148,478 pages of information and 233,901 images on early companies, their products and the people who designed and built them.

P. Orr and Sons

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of 330 Moorgate Station Chambers, Moorfields, London, EC; Head Office: Madras, India

1849 Company established.

1914 Manufacturing jewellers, goldsmiths, silversmiths, mathematical and surveying instrument makers. Employees 1,000. [1]

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