1 gen 1698 anni - sliding rule
Descrizione:
A mathematical measuring instrument. 1698 <i>John Scott ... had one Slideinge rule, an instrument used in his office or place of gauging </i>which he <i>did cause to bee cryed in Bradford</i> when it was stolen:<i> it was full of figures or Letters</i> (QS1).
Aggiunto al nastro di tempo:
Data: