Case, for Struben's patent plotting protractor
Case for plotting protractor (Struben's patent) made by Elliott Bros. engraved: "Elliott Bros, London Struben's patent no.52"
- Object Number:
- 1948-234 Pt1
- type:
- instrument case
Plotting protractor (Struben's patent) made by Elliott Bros. engraved: "Elliott Bros, London Struben's patent no.52" with case.
Case for plotting protractor (Struben's patent) made by Elliott Bros. engraved: "Elliott Bros, London Struben's patent no.52"
Plotting protractor (Struben's patent) made by Elliott Bros. engraved: "Elliott Bros, London Struben's patent no.52"