Polygraph or tonoscillograph by Boulitte

Made:: 1880-1930 in Paris

Polygraph or tonoscillograph by Boulitte, Paris, 1880-1930

Details

Category:: Clinical Diagnosis

Collection:: Sir Henry Wellcome's Museum Collection

Object Number:: A600380

Materials:: instrument, chrome plated, instrument, black crackle finish, instrument, rubber, instrument, paper and case, wood, polished

type:: polygraphs

credit:: Bedford, E.D.

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Parts

Accessories for polygraph

Wooden case with key hanging by string, to hold polygraph or tonoscillograph, by Boulitte, Paris, 1880-1930

Materials:: metal and wood, polished

Object Number:: A600380 Pt1

type:: keys

Accessories for polygraph

Oscillometer, consisting of cuff, rubber bulb and rubber tubing, from polygraph or tonoscillograph, 1880-1930

Materials:: armpiece, fabric , armpiece, leather , armpiece, tubing and armpiece, rubber

Object Number:: A600380 Pt2

type:: armpieces

Accessories for polygraph

Rubber tubing connected to a rubber pump bulb in green netting and a rubber tube connected to a metal disc, from polygraph or tonoscillograph, 1880-1930