"McFarlane's Calculating Cylinder" (c. 1833)

Made:
1833
McFarlane's Calculating Cylinder' (c

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McFarlane's Calculating Cylinder' (c
Science Museum Group
© The Board of Trustees of the Science Museum

"McFarlane's Calculating Cylinder" (c. 1833), consisting of a cylinder with three separate revolving parts, on which are inserted several series of numbers, calculated to propose and answer questions to an almost indefinite extent in the first four rules of arithmetic

Details

Category:
Mathematics
Object Number:
1993-1256
type:
ready reckoner
credit:
National Maritime Museum (Gabb Collection)