Polygraph, made by Jaquet of Switzerland
- Made:
- 1910-1930 in Switzerland
Polygraph, made by Jaquet of Switzerland, no.21171, mahogany box, imported by Hawksley and Sons, London, 1920-1940
Details
- Category:
- Clinical Diagnosis
- Object Number:
- 1985-1918
- Materials:
- tin, stainless steel, steel, roll, paper and case, mahogany, ? material
- type:
- polygraphs
- credit:
- Christie's South Kensington Limited
