Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,259 pages of information and 244,500 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.

Servis Recorders

From Graces Guide
June 1933.
January 1944.
January 1948.
April 1951.
October 1958.

of Lion House, 72-5 Red Lion Street, London, WC1

1937 Time recorders for aeroplanes. "Servis" Recorders.[1]

See Also

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Sources of Information