Circular slide rule by Pickett
Circular slide rule by Pickett, metal and plastic.
- Materials:
- plastic (unidentified) and metal (unknown)
- Object Number:
- 1985-275/1
- type:
- circular slide rule
- Image ©
- The Board of Trustees of the Science Museum
Circular slide rule by Pickett, metal and plastic, in leather pouch with instruction booklet
Circular slide rule by Pickett, metal and plastic.