$210
Three Surveyor's Instruments, 20th century, a green painted and brass W. & L. Gurley No. 251663 Stadia, with rack focusing Beaman Stadia Arc , circular bubble level, all sitting on 3 x 16 platform, in a mahogany fitted box, a Keuffel & Esser Co. No. 23982 sighting level, with silvered horizontal circle, rack focusing, bubble level, additional eyepieces, all in a fitted mahogany box, and a Dietzgen sighting level, with gutta percha and copper platform, sighting holes, and protractor, housed in a pine box.
Auctioneer:
Skinner
Date:
2013-05-23