Golden Gem Adding Machine
A chain drive adder marked "Golden Gem
Adding Machine" and "Automatic Adding
Machine Co., New York". Three patent dates
of 1904, 1906 and 1907 are listed, with a note
that other patents were pending. The adder
case is 4 inches long and can be propped at an
angle by means of folding supports. The adder works very smoothly and is
in fine condition, with a hard leather case and stylus.
Items reserved by email will be held 10 days and shipped upon receipt of your check.
Contact: Richard Van Vleck - Email: firstname.lastname@example.org
© 2010, American Artifacts, Taneytown, Maryland.