Details
A Palmer's Computing Scale
with revolving card dial printed Entered according to Act of Congress, in the year 1843, by Aaron Palmer in the Clerk's Office of the District Court of the State of Massachusetts, in square surround with anthemion printed spandrels, tooled red leather border and instructions on reverse -- 11¼in. (28.5cm.) square
with revolving card dial printed Entered according to Act of Congress, in the year 1843, by Aaron Palmer in the Clerk's Office of the District Court of the State of Massachusetts, in square surround with anthemion printed spandrels, tooled red leather border and instructions on reverse -- 11¼in. (28.5cm.) square