Sold for:
$207
$207
Two Cased Planimeters, Crosby Steam Gage & Valve Co. , Boston and Hine & Robertson, New York, the Crosby example in steel, engraved on one limb, Crosby Steam & Valve Co., Boston and Swiss Manufacture , with roller and vernier scale, in a fitted box with maker's name in gilt, lg. 7 in., the last, a New Planimeter in nickel with instructions, maker's label and hinged box.
Auctioneer:
Skinner
Date:
2010-11-20
