Morland's calculating machine
1666-1680
Morland's Calculating Machine, 1666-1695
1666-1695
Case for Morland's calculating machine
1666-1695
The description and use of two arithmetick instruments : together with a short treatise, explaining and demonstrating the ordinary operations of arithmetick : as likewise, a perpetual almanack, and several useful tables ...
1673
Calculating machine invented by Sir Samuel Morland
1664
Description and use of two Arithmetick Instruments
1673