Calculating machine designed by Sir Samuel Morland in 1666 with leather case, made between 1666-1695.
Sir Samuel Morland (1625-1695) was the first English maker to venture into the field of calculating machines. This is a stylus driven adding machine of the type invented by Blaise Pascal which was used to add and subtract British currency.
- Object Number:
case (open): 280 mm x 242 mm x 40 mm, .2 kg
calculating machine: 50 mm x 126 mm x 5 mm, .215 kg
- calculating machines
- Bennet Woodcroft Bequest
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