Dorr E. Felt (r) and partner Robert Tarrant (l)

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Date
1890 ca.
Credit Line
Courtesy of Brooke W. Boering
Keywords
Tarrant, Robert; Felt, Dorr E.; Mechanical calculation; Comptometer
Object ID
500004242

Tarrant supported Felt’s early work and became Felt’s partner, but fishing was reportedly their only genuine shared interest.