Standard 1920s-30s manual dexterity test for speed
- Made:
- 1920-1940
Standard 1920s-30s manual dexterity test for speed, in which bobbins are placed over metal spikes. Crudely made.
Details
- Category:
- Psychology, Psychiatry & Anthropometry
- Object Number:
- 1994-1255/40
- type:
- manual dexterity test