$764
Lacquered-Brass Solar Attachment by Gurley, with rack-and-pinion focusing, lens cap and bubble-level, lg. 8 in., in mahogany case with label of W. & L. E. Gurley, Manufacturers of Civil Engineers' and Surveyor's Instruments, Troy, N.Y.
Auctioneer:
Skinner
Date:
2005-05-03