Selection of jack screws

Made:
1900-1914 in Blue Island
Selection of jack screws, traction screws and anchor bands

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Selection of jack screws, traction screws and anchor bands
Science Museum Group
© The Board of Trustees of the Science Museum

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