Screw pitch measuring machine designed by E. M. Eden designed c. 1915, at the NPL, Teddington, made c. 1919, with a wooden accessory box.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1927-1944
- Materials:
- steel cast iron and aluminium
- Measurements:
-
overall: 7.874 x 21.6535 x 14.1732 in.; 20 x 55 x 36 cm
- credit:
- Cussons, George Wilfred
