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 167,710 pages of information and 247,104 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.

The Engineer 1926/09/03: Difference between revisions

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**[[GEC]] - Improvements in filaments for electric incandescent lamps or other purposes.
**[[GEC]] - Improvements in filaments for electric incandescent lamps or other purposes.
**[[J. R. Quain]] - Improvements in electric arc lamps.
**[[J. R. Quain]] - Improvements in electric arc lamps.
**[[N. V. Philips]] - Improvements in or relating to Electric Discharge Tubes.
**[[Philips|N. V. Philips]] - Improvements in or relating to Electric Discharge Tubes.
**[[Manley and Regulus]] - Pipe joints.
**[[Manley and Regulus]] - Pipe joints.
*Burning Gasified Coal, p 256 - p 257 (Illustrated)
*Burning Gasified Coal, p 256 - p 257 (Illustrated)

Latest revision as of 12:42, 10 June 2015

Pdf50.jpg 1926 September 03rd PDF

  • Contents, p 251

Main Subjects

  • The Nationalisation of French Mines, p 253

See Also

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Sources of Information