Object class: Calculators / Collector: Theos C. Bernard / Function: 7.3 Weights, Measures, and Computing Devices - Hearst Museum Portal Search Results

Start Over Object class Calculators Collector Theos C. Bernard Function 7.3 Weights, Measures, and Computing Devices

Hearst Museum object titled Abacus, accession number 9-22129a-d, described as Wooden abacus(a) 27 rows of beads with 6 beads in each row. Abacus beads are dark brown and are semi-diamond shaped. Wooden box for abacus consists of the bottom(b), sides(c), and top(d).