Title
Slide ruleCatalog Number
102741648Type
Physical objectDescription
The object is described as a "LOG LOG DUPLEX VECTOR" slide rule. The object is engraved, "J. PRESPER ECKERT, JR." The object is non-functional because the cursor cannot be positioned accurately.Manufacturer
Keuffel & Esser Co.Place Manufactured
U.S.Identifying Numbers
Model number | 4083-3 |
Serial number | 710296 |
Dimensions
overall: 1/2 in x 12 1/2 in x 2 inCategory
Pre-computer/slide ruleCredit
Gift of Wayne HolderLot Number
X7569.2016Related Records
102741520 | Slide rule case |