Name/Title
FACIT ESA CalculatorEntry/Object ID
2022.9.62Description
FACIT ESA calculator
Model: ESA
Attributes:
Electro-mechanical calculator
Fully automatic division and multiplication
Manual register clearing
Specifications:
8 digit multiplier
Scanning mechanism
250V 5A
Other Details:
First fully automatic electric calculator with automatic division and multiplication.
Only 15150 ever built.Category
2.1.3.1 Adding Machine
2.1.3.0 Calculating Machine, 2.1.0 Analog Data Processor, 2.0 Data Processing Devices
Acquisition
Accession
2022.9Acquisition Method
FoundMade/Created
Manufacturer
FACITDate made
1945 - 1950Place
Country
SwedenContinent
Europe