J. H. Humphreys and Sons: Difference between revisions
From Graces Guide
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1891 Company established. | 1891 Company established. | ||
1920 September. Exhibited at the Machine Tool and Engineering Exhibition at Olympia with magnetic chucks. <ref>[[The Engineer]] | 1920 September. Exhibited at the Machine Tool and Engineering Exhibition at Olympia with magnetic chucks. <ref>[[The Engineer 1920/09/10]] p244</ref> | ||
1945 Advert for magnetic chucks. ('''J. H. Humphreys and Sons''') <ref>Mechanical World Year Book 1945. Published by Emmott and Co of Manchester. Advert p169</ref> | 1945 Advert for magnetic chucks. ('''J. H. Humphreys and Sons''') <ref>Mechanical World Year Book 1945. Published by Emmott and Co of Manchester. Advert p169</ref> | ||
Revision as of 14:47, 6 December 2019
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
- ↑ The Engineer 1920/09/10 p244
- ↑ Mechanical World Year Book 1945. Published by Emmott and Co of Manchester. Advert p169