$59
W. H. Harling London parallel rule, early 20th c., in a fitted case, together with a surveyors chain.
Auctioneer:
Pook & Pook
Date:
2009-12-04
W. H. Harling London parallel rule, early 20th c., in a fitted case, together with a surveyors chain.
Auctioneer:
Pook & Pook
Date:
2009-12-04
Hardwood and Brass 12-inch Rolling Parallel Rule, B.J. Hall & Co., Ltd., London/Birmingham, England, late 19th century, (minor wear). Read more…
Auctioneer:
Skinner
Date:
2017-01-05
Ivory 24-Inch Folding Rule, with silver mounts, stamped .... New Britain St., Conn. ; a 6-inch bone parallel rule; and a 12-inch bone rule stamped Read more…
Auctioneer:
Skinner
Date:
2004-09-11
Two Brass 19th Century Instruments, England, a 6-in. signed Troughton & Simms London parallel rule with pierced arms and knife-edge sides, and a 4-in. enclosed Read more…
Auctioneer:
Skinner
Date:
2015-10-31
Three 19th Century Brass Instruments, London, an 8 3/4-in. protractor with scale from 0-360, pointer or marking arm engraved Barry London , with a central Read more…
Auctioneer:
Skinner
Date:
2015-04-21
Elliott Brothers Brass Longitude/Latitude Chart Reading Instrument, London, the 9 1/4-in. square damascened plate with inset polished brass arc scale for longitude corresponding to latitude Read more…
Auctioneer:
Skinner
Date:
2017-10-27