Writing attachment for prosthetic arm

Historical

Identifier:
2016.10.6
circa 1912 – 1973
Description
Attachment for prosthetic arm. Has a hole for a pencil (with a pencil in it), for writing. Different type of metal than other items in this accession. Perhaps brass?
Dimensions: 17 cm;8.5 cm;4 cm;;;423;;

Related person
Lemon, Ira Peter (1893-1978) (had as owner)
Related place
Willard ()