Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,936 pages of information and 230,152 images on early companies, their products and the people who designed and built them.

The Engineer 1920/01/23

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Pdf50.jpg 1920 January 23rd PDF

  • Contents, p 93.

Main Subjects

  • Cheap Heat Power, p 97. (Illustrated).
  • Iron and Steel Production in 1919, p 98.
  • Gyroscopic Compass: A Non-Mathematical Treatment - (No. II), p 81.

See Also


Sources of Information