Base unit of ruling engine by Sir Thomas Merton
Base unit of ruling engine by Sir Thomas Merton, in purpose-made wooden case
Ruling engine by Sir Thomas Merton
Ruling engine by Sir Thomas Merton, including gantry (diamond tool-holder) with Merton nuts at each end and 3 ruled brass cylinders (2 in box), 5 metrological gratings, 2 square gratings, moire' fringe grating and vernier, by Diffraction Gratings and Optics Ltd, stored in the following parts
Parts
Gantry (diamond tool holder) from ruling engine
Gantry (diamond tool holder) from ruling engine by Sir Thomas Merton, with Merton nuts
- Object Number:
- 1988-454 Pt2
- type:
- gantry
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