Systema Saturnium. . Add to clipboard GB 2014 WS-01-BUS-HH/2/27 Item 1659 Part of Westminster School's Archive and Collections Huygens, Christiaan, 1629-1695
Algebra ofte nieuwe Stelregel. Add to clipboard GB 2014 WS-01-BUS-HH/3/20 Item 1639 Part of Westminster School's Archive and Collections Stampioen, Johan, b. 1610