Brass Protractor by Heath & Company, London, with a 6 1/2 in. dia. circle with three spokes, one marked with maker's name, inset silver scale calibrated 0-180 to two quadrants, vernier scales with thumbscrew adjustment, and attached brass rules all in a fitted mahogany box, lg. 19 3/4 in.
Auctioneer:
Skinner
Date:
2009-07-25
Brass protractor by W. Young & Son, Philadelphia, 6 1/2" x 6 1/2". Read more…
Auctioneer:
Pook & Pook
Date:
2013-09-25
Brass Pantograph by Heath & Wing, London, c 1760, with calibrated 26-in. arms, center hinged arm engraved Improved by Heath & Wing, London , four Read more…
Auctioneer:
Skinner
Date:
2011-07-16
Brass 7-inch Radius "Bell" Pattern Mark III Sextant by Heath & Company, New Eltham, London, silver inset scale and stamped below Heath & Co. Ltd. Read more…
Auctioneer:
Skinner
Date:
2009-07-25
Three-arm Protractor by Carey, London, brass and oxidized brass 5-in. circle with inset silvered scale divided from 0-180, one stationary arm, two movable arms with Read more…
Auctioneer:
Skinner
Date:
2012-12-01
Brass Full-Circle Protractor by Thomas Jones, signed Thomas Jones, 62 Charing Cross, London , with engraved divisions and double rotating index arm with opposite verniers Read more…
Auctioneer:
Skinner
Date:
2006-07-29
Andreas Conrad Engraved Brass Protractor, Ulm, Germany, mid-18th century, 4 5/8-in. straight edge engraved with floral decoration, arch with dual scales divided 0-180, pierced center Read more…
Auctioneer:
Skinner
Date:
2018-04-20
Cleaver Improved Protractor by William J. Young & Sons, Philadelphia, Pennsylvania, the brass drafting instrument with pierced spandrels and signed on the backplate in script, Read more…
Auctioneer:
Skinner
Date:
2010-05-01
Charting Protractor by Lille & Son, London, in maker's leather-covered case; two artificial horizons; and an oxidized-brass marine compass attachment with red and green filters, Read more…
Auctioneer:
Skinner
Date:
2005-11-03
Two-Day Marine Chronometer by Heath & Co. Ltd., New Eltham, London S.E. , No. 27717 - C24, with fusee movement, 4-inch silvered dial engraved Read more…
Auctioneer:
Skinner
Date:
2005-11-03
Brass American Plain Surveyor's Compass and a Scale Protractor Rule by Dodd, the compass box lightly engraved JH , with 5-inch dia. silvered dial, eight-point Read more…
Auctioneer:
Skinner
Date:
2008-08-23
