$235
Surveyor's Leveling Instrument by W. & L. E. Gurley, Troy, New York, patd. October 16 1883, with 8-inch lg. green-painted telescope with integral vial, staff mount, and four-screw leveling base with original anodized finish, in maker's fitted mahogany case with brass handle on lid, plumb bob, and label of W.& L.E. Gurley, Manufacturers of Civil Engineering & Surveyor's Instruments, Troy, N.Y. , lg. 11 1/2 in. Patent: 286606
Auctioneer:
Skinner
Date:
2007-03-24