REQUEST AN IMAGE

Fuller's Time Telegraph and Palmer's Computing Scale [ Full Size ]

Massachusetts: John E. Fuller [ 1845-1846 ]. A rare circular slide rule. 11 1/16 inches by 11 1/16 inches by almost 5/16 inches thick. Constructed of three layers of book board, the center board intact, the outer two boards with circular volvelle cutouts, the whole connected with a center metal... More about Fuller's Time Telegraph and Palmer's Computing Scale [ Full Size

Fuller's Time Telegraph and Palmer's Computing Scale [ Full Size ]. John E. Fuller, Aaron Palmer
Item #23776

Price: $850.00

Image Request