Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,713 pages of information and 247,105 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.
George Warsop and Co
Warsop's plan for an aero-steam engine involved injection into the boiler of a small amount of air, that had been previously passed through a heater, in order to increase the efficiency of the steam engine.[1]
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