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 143,912 pages of information and 230,121 images on early companies, their products and the people who designed and built them.

The Engineer 1926/07/30

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Pdf50.jpg 1926 July 30th PDF

  • Contents, p 119

Main Subjects

  • British Patents, p 131 - p 132
    • R Haddan - Combustion Chambers
    • John Wesley Burleigh - Improvements in Dynamo-electric machinery
    • Telefunken Gesellschaft (Germany) - Improved means for generating electrical oscillations
    • Marconi's Wireless Telegraph Co - Improvements in or relating to wireless receivers of the heterodyne type
    • H. Ufer (Germany) - Files
    • Chamberlain and Hookham - Improvements in Electrolytic meters
    • H. Addison - Apparatus for the Mechanical Solution of Trigonometrical Problems
    • A. Schmid (Germany) - Cement burning
    • J. H. Reineke (Germany) and Unipressure - Automatic control of Air Supply
    • David Auld and Sons - Reducing Valves
    • E. Roethlisberger (New York) - A Combination key for locks
  • Danube Navigation Works, p 127
  • Editorial, p 119 - p 120
    • French Naval Construction
    • Gaseous Fuel for Airships
  • French Engineering Notes, p 131
    • The Trade Situation
    • Iron and Steel Production
    • Docker's Strike
    • Ad Valorem Duties
  • Hours of Labour Abroad, p 116
  • Hydro-Electric Power in Ontario, p 112
  • Port Improvements in the Caribbean, p 125
  • Sixty Years Ago, p 122
  • South African Engineering Notes, p 124
    • Irrigation of the Kalahari
    • Whitbank Power Plant Started
    • Zenith of Goldmining in the Union
    • The New Flour Mill for Capetown
  • The Importance of Little Things in the Standardisation of Methods of Testing, p 123 - p 124
  • The Reconditioned Brazilian Scout Cruisers Bahia and Rio Grande do Sul, p 112 (Illustrated)
  • Water Trouble in the Moffat Tunnel, p 127

See Also

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Sources of Information