Invar scale
Invar scale, no.4328 a little over a metre long, divided to 1mm and also to 0.01 ft., Rectangular in section, 2.45mm by .54mm. with N.P.L. Certificate dated 30th December, 1908
- Object Number:
- 1912-218 Pt1
Invar scale
- maker:
- J H Agar and
- Charles Edouard Guillaume
Invar scale, no.4328 a little over a metre long, divided to 1mm and also to 0.01 ft., Rectangular in section, 2.45mm by .54mm. with N.P.L. Certificate dated 30th December, 1908
Details
- Category:
- Weighing & Measuring
- Object Number:
- 1912-218
- type:
- linear standards (metre)
- credit:
- Agar-Baugh, J. H.
Parts
Box for invar scale
Box for Invar scale, with N.P.L. Certificate dated 30th December, 1908
- Object Number:
- 1912-218 Pt2
- type:
- instrument case
