Polygraph or tonoscillograph by Boulitte

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
Measurements:
case: length 225 mm
case: width 240 mm
case: height 168 mm
type:
polygraphs
credit:
Bedford, E.D.

Parts

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

Accessories for polygraph

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

Measurements:
case: length 225 mm
case: width 240 mm
case: height 168 mm
Materials:
metal and wood, polished
Object Number:
A600380 Pt1
type:
keys
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

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

Materials:
rubber
Object Number:
A600380 Pt3
type:
pump bulbs
Paint brush with metal tube, from polygraph or tonoscillograph, 1880-1930

Accessories for polygraph

Paint brush with metal tube, from polygraph or tonoscillograph, 1880-1930

Materials:
case, metal
Object Number:
A600380 Pt4
type:
brushes
Polygraph or tonoscillograph by Boulitte, Paris, with attached roll of recording paper with traces, 1880-1930

Polygraph or tonoscillograph by Boulitte, Paris, with recording papers

Polygraph or tonoscillograph by Boulitte, Paris, with attached roll of recording paper with traces, 1880-1930

Object Number:
A600380 Pt5
type:
polygraphs