- Subject
- Measurement
- Item type
- Object
- Makers
- "B"
- Provenance
- Presented by Roger Warner.
- Primary inscriptions
- "B [mark] 1673"
- Object type
- Rule
- Inventory No
- 38264
- Accession Number
- 1958-97
Description
Four folding 3" lengths with three brass-hinged joints; scale of 12 inches; double logarithmic scale.


