Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,669 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.

Elverson Oscilloscope

From Graces Guide

Oscilloscope Co, of 47 Victoria Street, S.W. 1

See Arthur John Hawes Elverson

1924 'The Elverson oscilloscope (Herbert Kennedy and Co.) by intermittent illumination made a machine at 1500 revolutions appear to be either stationary or working at 150 revolutions, enabling faulty action to be detected and located.'[1]

Used for investigating the behaviour of machinery under actual working conditions.

1924 The "Elverson Oscilloscope." by A. J. H. Elverson - published.

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