Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,669 pages of information and 247,074 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.

J. H. Humphreys and Sons

From Graces Guide

‎‎

1918.
1926.
December 1929.
1937. Magnetic Chucks.
1937. Magnetic Chucks.
1943.
1943.
November 1943/1944

‎‎

April 1946.
April 1947.
October 1945/November 1947.
May 1950.
November 1950.
1951. Advert for magnetic chucks.
1952.
February 1952.
November 1954. Magnetic Chucks.

J. Humphreys and Sons of Blackriding Electrical Works, Werneth, Oldham.

1891 Company established.

1920 September. Exhibited at the Machine Tool and Engineering Exhibition at Olympia with magnetic chucks. [1]

1945 Advert for magnetic chucks. (J. H. Humphreys and Sons) [2]

Acquired by Edgar Allen and Co.

See Also

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Sources of Information

  1. ↑ The Engineer 1920/09/10 p244
  2. ↑ Mechanical World Year Book 1945. Published by Emmott and Co of Manchester. Advert p169
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