Title
Lord's CalculatorCatalog Number
XB123.80Type
Physical objectDescription
Size of a large pocket watch with two knobs at the 12 and 1 o'clock positronsDate
ca. 1900Manufacturer
R. Waddington, CoventryPlace Manufactured
U.K.Dimensions
1/2 x 2 3/4 x 3 1/2 in.Category
Analog computerSubject
Hand calculation; Slide rule; Analog; Oughtred, WilliamCollection Title
Gwen Bell artifact and book collectionSeries Title
Pre-computing artifactsCredit
Gift of Gwen and C. Gordon BellLot Number
X6288.2012
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