Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,675 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.
F. H. Bolt (c1899- )
1939 M.B.E., B.Sc., A.C.G.I., M.I.Mech.E. Senr. Scientific Officer, Metrology Dept., N.P.L., Teddington, Mddx. Age: 49. Career: Merton Sc. Sch.; City & Guilds; Works and D.O. experience; joined N.P.L. 1912, and thereafter engaged in Eng. research principally relating to precision measurements and gauges; Author of "Gauges and Fine Measurements," (2 Vols). etc, Has given many lectures on Precision Engg.
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