Object class: Calculators / Year collected: [Missing] / Donor: Estate of Theos C. Bernard - Hearst Museum Portal Search Results

Start Over Object class Calculators Year collected [Missing] Donor Estate of Theos C. Bernard

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).