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Scientific Apparatus
Thacher's calculating instrument

Donated by Mrs. Chapin in memory of her husband, WIlliam F. Chapin, CIT Class of 1941. WIth wooden case and manual.

ID: 1999-00326

Creation Jan. 1, 1886

MEDIUM: Ivory and other; LENGTH: 21.5 x 5.5 x 5.5 inches; QUANTITY: 1

Topics: Mathematics

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