Science, Technology & Clocks 2012-12-01 Auction - 721 Price Results - Bonhams Skinner in MA - Page 9
175: Holtzapffel Exhibition Ivory-handle Turning Tools,334: 18kt Gold Jump Hour Watch by Breguet, silver engin618: Leica M3 Camera Body, Three Lenses, and a Rollei 3
Done
Marlborough, MA, United States
Auction Details

Science, Technology & Clocks

A rare and important Holtzapffel & Company rose engine lathe and accessories will be offered at the December Science, Technology and Clocks auction. Exceptional Holtzapffel turning tools with ivory handles will also be up for bid along with many lathe attachments and cutter frames. Additional highlights include two 19th century exhibition surgical sets and the Theodore R. Crom collection of early watches. Clock offerings span centuries of invention and function from the earliest timekeeping devices to precision regulator clocks of the 19th century.
Sold
Epicycloidal Cutter Frame, brass and steel lathe a: Epicycloidal Cutter Frame, brass and steel lathe attachment with damascening pulley, gear system, calibrated sector from 0-100, rotating cutter head, housed in a walnut box with an ivory-handled tool
0203: Epicycloidal Cutter Frame, brass and steel lathe aEst. $1,000-$1,500
Sold
J.H. Evans Rose Frame, London, England, crank- and: J.H. Evans Rose Frame, London, England, crank- and worm-gear-driven head, spring-loaded slide marked W.I. Evans Maker, Wardour St. London, five rosettes engraved A18, C12, E18, F4 and one mounted on
0207: J.H. Evans Rose Frame, London, England, crank- andEst. $800-$1,200
Sold
Two Cutter Frame Lathe Attachments, including a st: Two Cutter Frame Lathe Attachments, including a steel body "eccentric cutter" with accessories, and a "Universal cutter" with a steel frame, brass pulleys, and divided protractor segmented 0-85, with
0208: Two Cutter Frame Lathe Attachments, including a stEst. $800-$1,200
Sold
Brass, Steel, and Cast Iron Spiral Apparatus, mid-: Brass, Steel, and Cast Iron Spiral Apparatus, mid-19th century, consisting of a black-painted cast iron base, graduating brass gear wheels, all housed in a compartmentalized mahogany case with hinged
0211: Brass, Steel, and Cast Iron Spiral Apparatus, mid-Est. $1,500-$2,500
Sold
Brass and Steel Cutter Frame by J.H. Evans, London: Brass and Steel Cutter Frame by J.H. Evans, London, 19th century, with 3-in. indexing wheel segmented 0-47, adjustable cutter head, housed in a velvet-lined box marked on underside of lid EVANS
0212: Brass and Steel Cutter Frame by J.H. Evans, LondonEst. $1,500-$2,500
Sold
Brass and Steel Spherical Slide Rest, with multipl: Brass and Steel Spherical Slide Rest, with multiple dovetailed sliding beds and plates, the bottom bed with engraved rule marked 0-6 with geared adjustment screw, second bed with engraved rule
0215: Brass and Steel Spherical Slide Rest, with multiplEst. $4,000-$6,000