Spiral slide rule for complex numbers by Stanley with bakalite handle
- manufacturer:
- W F Stanley and Company Limited
Spiral slide rule for complex numbers by Stanley with bakalite handle, wooden case and copy of handbook.
Details
- Category:
- Mathematics
- Object Number:
- 2000-722
- Measurements:
-
overall (case): 110 x 460 x 115 mm
- type:
- spiral slide rule
- credit:
- Tomlinson, Charles