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 1920/02/20: Difference between revisions

From Graces Guide
RozB (talk | contribs)
No edit summary
PaulF (talk | contribs)
No edit summary
 
Line 33: Line 33:
** [[T. B. Tutton]] - Rotary valves.
** [[T. B. Tutton]] - Rotary valves.
** [[J. H. Thorne]] - Electrical switches.
** [[J. H. Thorne]] - Electrical switches.
** [[Waygood-Otis Lifts]] - Rope transmissions.
** [[Waygood-Otis|Waygood-Otis Lifts]] - Rope transmissions.
** [[C. W. H. Honor]] - An electric bell.
** [[C. W. H. Honor]] - An electric bell.
** [[F. E. Lindsay]] - Turbone driven grinding macine.
** [[F. E. Lindsay]] - Turbone driven grinding macine.

Latest revision as of 11:42, 7 March 2016

Pdf50.jpg 1920 February 20th PDF

  • Contents, p 195.

Main Subjects

  • Battle of Jutland, p 183 and 198. (Illustrated).
  • Companhia Nacional de Navegacao Costeira in Rio de Janeiro, p 202. (Illustrated).
  • Determining Tension in Telegraphs and Telephone Lines, p 202.
  • United States Patents, p 197.

See Also

Loading...

Sources of Information