10-11-2019 10-11-2019
Skinner Auctions
Skinner Auctions Marlborough MA
3295M Marlborough
October 11, 2019 10:00AMCalender

Heller & Brightly "Sun Flower" Surveyor's Instrument

Auction: Clocks, Watches & Scientific Instruments - 3295M Location: Marlborough Date / Time: October 11, 2019 10:00AM


Heller & Brightly "Sun Flower" Surveyor's Instrument, Philadelphia, Pennsylvania, 13-in. dia. engraved circle marked in four quadrants, and "no. 8287" on the central cross-section, 360 degree rotating center wooden alidade stamped with maker's name and vernier scale divided 10-0-10, two spirit levels mounted to right angles of each other, brass poll and leveling base, housed in its original chestnut case with two interior labels, one reading in part "Circular Disc for Cross-Sections in Tunnels."

Provenance: Richard Miller Collection.
Estimate $300-400

Items may have wear and tear, imperfections, or the effects of aging. Any condition statement given, as a courtesy to a client, is only an opinion and should not be treated as a statement of fact. Skinner shall have no responsibility for any error or omission.


Richard Miller, Heller & Brightly, Philadelphia