| Sub-Type | Resistance Box |
|---|---|
| Type | Scientific Instruments |
| Country of Origin | United Kingdom |
Check the listing for details. Antique Callendar and Griffith Bridge Self-Testing Resistance Box Cambridge. Condition: Used, Made in United Kingdom. Listed at 67.90 USD. Circa 1910. R C S Phys lab, 1735'. In fair condition for age. General age related wear, surface marks, dirt, etc, as expected from age. The last switch on the right is broken. We are based in Hurstpierpoint.