TitleVon Reppert Calculator - Typewriter attachment
Dimensionsoverall: 6 1/2 in x 4 1/2 in
DescriptionB&W image of a Von Reppert invention that attaches to an Underwood typewriter. This image has the covers removed showing the components.
CreditCourtesy of Gwen Bell
|102698426||Von Reppert Calculator - Typewriter attachment|