The Description and Use of Two Arithmetick Instruments of Samuel Morland (7 St. 50 Min, 18 Nov 2018 Jahr – 20 St. 53 Min, 30 Jul 2019 Jahr)
Beschreibung:
In the book The Description and Use of Two Arithmetick Instruments of Samuel Morland are described two calculating devices, one of them was a called multiplying machine based on Napier's rods.Zugefügt zum Band der Zeit:
Datum:
7 St. 50 Min, 18 Nov 2018 Jahr
20 St. 53 Min, 30 Jul 2019 Jahr
~ 8 months