16658: Parallel Ruler
Parallel ruler used on the Excell fishing boat for chart work. Ruler has brass pivoting hinges with a brass rivet placed in the middle of each ebony rule. User 14 Gravir. Length 46cm Width 7cm.
Details
- Record Type:
- Object or Artefact
- Period:
- 20th century
- Type Of Object Artefact:
- Ruler
- Record Maintained by:
- CEP
Related Media
Parallel Ruler