Expander, screw & pull

Object numberHC.J.15.19
TitleExpander, screw & pull
CreatorThe J. Bird Moyer Co. Inc. (Manufacturer)
Description Small rectangular cardboard box containing an expander, screw & pull used during orthodontic procedures. The box is labelled 'Gold plated Jack Screw No.145 [hand-written], manufactured by The J Bird Moyer Co. Inc.'
Production placeUSA
Production date c 1900 - c 1900
Production periodTwentieth century, early
Object nameExpander, screw & pull
Object categoryDental
Dimensions
- Box Height: 2.00 cm
Width: 5.50 cm
Depth: 1.50 cm