'Musigraph 100', slide rule for music theory
Slide rule, plastic, 'Musigraph 100', for music theory, by Musigraph Company, Teaneck, New Jersey, United States of America, 1985
Details
- Category:
- Mathematics
- Object Number:
- 1985-1301/1
- Materials:
- plastic (unidentified)
- Measurements:
-
overall: 8 mm x 309 mm x 42 mm, .067kg
- type:
- slide rule and ready reckoner (musical)