Part of mining transit theodolite, German, 1850-1876
Eyeglass for mining transit theodolite by F.W. Breithaupt & Son, Kassel, Hesse, Germany, 1850-1876
- Object Number:
- 1876-1197 Pt1
- type:
- instrument component and transit theodolite
- Image ©
- The Board of Trustees of the Science Museum