Title
Graphical calculatorCatalog Number
102741563Type
Physical objectDescription
The object is a complex graphical calculator purportedly used for examination of temperature and pressure conditions in pipes. The object was conceived and made by the donor's father working in the Skoda factory in Czechoslovakia.Date
Circa 1930sPlace Manufactured
CzechoslovakiaDimensions
overall: 1/4 in x 7 1/4 in x 7 1/4 inCategory
Pre-computer/slide ruleCredit
Gift of Josef BergerLot Number
X7559.2016Related Records
102741562 | Graphical calculator |
102741564 | Graphical calculator |
102741561 | Graphical calculator pouch |