Physical description
8387.1 - Parallel ruler.
8387.2 - Wooden case.
Inscriptions & markings
- Ruler: flavelle and Roberts, Sydney and London.
- Case: C. Ladgrove, Korumburra.
8387.1 - Parallel ruler.
8387.2 - Wooden case.
- Ruler: flavelle and Roberts, Sydney and London.
- Case: C. Ladgrove, Korumburra.