Improved Callendar and Griffiths Resistance Bridge, 1850-1900
- maker:
- Hugh Longbourne Callendar and Ernest Howard Griffiths
This image is released under a CC BY-NC-SA 4.0
Licence
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LicenseImproved form of Callendar and Griffiths bridge, unsigned
Science Museum Group
© The Board of Trustees of the Science Museum
Improved form of Callendar and Griffiths bridge, unsigned, 1850-1900.
Details
- Category:
- Heat
- Object Number:
- 1930-357
- Materials:
- mahogany (wood), box (wood), brass (copper, zinc alloy), lead (metal) and copper (metal)
- Measurements:
-
overall: 66 mm x 283 mm x 87 mm, , .77kg
- credit:
- Callendar, Mrs.
