C V Boys' radio-micrometer, with outer casing removed, 1907.
Boys radio-micrometer made in 1907 by, The Cambridge Scientific Instrument Co. Ltd., Cambridge, England, no.5426 with wooden box (sighting tube and several nuts missing)
Boys radio-micrometer made in 1907 by the Cambridge Scientific Instrument Co. Ltd., Cambridge, England, no.5426 (sighting tube and several nuts missing)
Details
- Category:
- Heat
- Object Number:
- 1985-1149
- type:
- micrometers and radio-micrometers
- credit:
- City University. Dept. of Electrical and