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Category

Clinical Diagnosis1

Collection

Sir Henry Wellcome's Museum Collection1

Maker

Cambridge & Paul Instrument Co. Ltd1
Cambridge and Paul Instrument Company Limited1

Object type

polygraphs1

Place

London1
London, Greater London, England, United Kingdom; Muswell Hill1

Material

case, leather, strap1
case, wood1
polygraph, steel1

Date

From To

Mackenzie-Lewis polygraph, in case, by Cambridge and Paul Instrument Co., London, c.1920

Mackenzie-Lewis polygraph

1919-1930

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