Selection of jack screws
- Made:
- 1900-1914 in Blue Island
Selection of jack screws, traction screws and anchor bands, in display case, by the Blue Island Specialty Co., USA, 1900-1914
Details
- Category:
- Dentistry
- Object Number:
- 1980-1358/363
- Materials:
- case, wood and appliances, gold, alloy
- type:
- orthodontic appliances
- credit:
- Gift of G Williams