Object class: Calculators / Donor: Estate of Theos C. Bernard - Hearst Museum Portal Search Results

Start Over Object class Calculators Donor Estate of Theos C. Bernard

2. Abacus

Museum number:: 9-22129a-d
Object class:: Abacuses (calculators)
Function:: 7.3 Weights, Measures, and Computing Devices
Collector:: Theos C. Bernard
Collection place:: Asia