Hydraulic Slide Rule
- Made:
- 1970-1975 in United Kingdom
Tarrant Hydraulic slide rule for weirs, notches, and orifices in original cardboard and textile box; made by Blundell Harling, and used by Paterson Candy International Limited.
Details
- Category:
- Mathematics
- Object Number:
- Y1999.71.2
- Materials:
- plastic (unidentified), cardboard and textile
- Measurements:
-
slide rule: 13 mm x 289 mm x 52 mm,
case: 22 mm x 311 mm x 58 mm,
- type:
- slide rule
- credit:
- Gift of Ralph Whitehead
