Framed kymograph trace, made by Sir James Mackenzie, on the clinical polygraph, England, 28 APR 1891
Details
- Category:
- Clinical Diagnosis
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A681636
- Materials:
- trace, paper, trace, carbon, frame, tape and frame, glass
- type:
- kymograph traces
- credit:
- Mackenzie