Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,717 pages of information and 247,131 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.
1923 Published "Precision Measuring Instrument for Small Motions of Solid Bodies"
1925 Published "The Measurement of Mechanical Vibrations"
1926 Published "An Electrical Method of Measuring Small Fluid Pressures"
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