Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,676 pages of information and 247,074 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.
of 95, Cobbold Road, Willesden, London, N.W.10 and Coventry House, South Place, Londo SE2.
See Joseph Zeitlin
1920 Description and illustrations of variable stroke 220 HP rotary aero engine [1]
1922 Maker of Aero engines.
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