Dalton

Dalton - 1902

This design by Hubert Hopkins is considered the most important of the printing ten-key machines. This unit is provided with a double-row keyboard with 2,4,5,7 and 9 located on the upper row and 1,3,0,6, and 8 on the bottom row. This layout was created to allow the operator to enter data without needing to look at the keypad.