computation sheets
Relatively large number of computation sheets, from 1925-949
- Object Number:
- 1925-949 Pt1
- type:
- computation sheet
Computation Sheets for George Darwin's Tidal Abacus, 1892
- Made:
- 1892
Complete set of computation sheets for analysis of results obtained with George Darwin's tidal abacus, 1892. Inv. No. 1925-947
Details
- Category:
- Geophysics
- Object Number:
- 1925-949
- type:
- chart and calculating aid
- credit:
- National Physical Laboratory.
Parts
Computation Sheets for George Darwin's Tidal Abacus, 1892
Two computation sheets, for George Darwin's tidal abacus, 1892.
- Measurements:
-
overall: .05kg
- Materials:
- paper (fibre product)
- Object Number:
- 1925-949 Pt2
- type:
- chart and calculating aid
