![](https://coimages.sciencemuseumgroup.org.uk/288/53/large_thumbnail_1980_1299_0033__0001_.jpg)
Traction screw
- Made:
- 1900-1914 in Blue Island
![Traction screw, mounted on card, gold alloy](https://coimages.sciencemuseumgroup.org.uk/511/730/medium_smg00307128.jpg)
Traction screw, mounted on card, gold alloy, probably by the Blue Island Specialty Co., USA, 1900-1914
Details
- Category:
- Dentistry
- Object Number:
- 1980-1358/356
- Materials:
- card, paper and screw, gold, alloy
- type:
- traction screws
- credit:
- Gift of G Williams