Title
Elizur Wright Arithmeter spiral slide rule wooden caseCatalog Number
102716215Type
Physical objectDescription
Reportedly, fewer than 20 of these devices were built.Date
c. 1869Manufacturer
Fowle, Jos. W.Identifying Numbers
Other number | Aug. 17, 1869 Patented |
Other number | No. 11 on metal plate on base |
Dimensions
overall: 16 1/4 in x 20 3/4 in x 20 3/4 inCategory
Pre-computer/slide ruleCredit
Gift of The New EnglandLot Number
X1097.92Related Records
X1097.92 | Elizur Wright Arithmeter, No. 11 |