Description
COMPUTING SCALE. Dayton, Ohio, 4th quarter-19th century. Cast iron frame supporting brass beam, chart, mirrored weight table, and brass pan. Brass plaque reads "The Computing Scale Company, Dayton, Ohio, USA., PAT. Feb. 13, '94, April 20, '97. Serial number 54073. 14.75"h. 26"w. 12"d.