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 147,919 pages of information and 233,587 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.

H. B. Barlow

From Graces Guide
1856. American nut forging machine.

of H. B. Barlow and Co, Manchester.

1865 Patented a steam engine slide valve on behalf of Jacob Salter of Moscow [1]

See Also

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Sources of Information

  1. The Engineer, 13 Jan 1865, p.18