Addiator (decimal calculator)

Object detail

Production place

Berlin/Germany

Production period

20th Century

Collection

Te Ahu Heritage Museum

Media/Materials

Metal
Leather

Measurements

N/A

Physical description

Calculating Machine, in leather 'wallet', with stylis.Decimal deals in pound, shilling and pence. Gold and black on one side which is for addition. Silver and black on the other side which is for subtraction.

Accession number

T141

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Collection type

Human History

Object type

Mathematical Device

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