Title
Tachylemme calculatorCatalog Number
B201.82Type
Physical objectDate
undatedManufacturer
Chambon and BayePlace Manufactured
FranceDimensions
2 1/4 x 7 x 3 3/4 in.Category
Calculator/mechanicalCollection Title
Gwen Bell artifact and book collectionSeries Title
Pre-computing artifactsLot Number
B201.82