Rule used by James Joule
- Made:
- circa 1858 in Manchester
- maker:
- John Benjamin Dancer
Rule in wooden case, made by John Benjamin Dancer, c.1858 and used by James Joule.
Details
- Category:
- Scientific Instruments & Research
- Object Number:
- Y1969.5.15
- Materials:
- wood (unidentified), brass (copper, zinc alloy) and ivory
- Measurements:
-
overall: 14 mm x 45 mm x 335 mm,
- credit:
- Gift of University of Manchester Institute of Science & Technology