Curta calculator parts, mid-1950s

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Date
1955 ca.
Copyright Owner
© Rick Furr
Keywords
Curta; Mechanical calculation; World War II; Buchenwald; Stepped drum
Object ID
500004279

A Curta calculator has more than 600 parts. The factory used special tools to build them, and an owner foolish enough to take one apart usually could not reassemble it.