Sold for:
$646
$646
Brass Theodolite by Young & Sons, Philadelphia, No. 7409, with 4-inch silvered dial with engraved fleur-de-lis star at North, needle ring divided 0-90 in four quadrants, blued-steel needle with clamp, horizontal and vertical circles with vernier and screw-adjustment, and 10-inch lg. telescope with rack-and-pinion focusing and bubble-level, on four-screw leveling base, ht. 13 in., (majority of original lacquer rubbed), in mahogany case with maker's label Young & Sons, Est. 1820, Engineering, Mining & Surveying Instruments, 48 North Seventh St., Philadelphia .
Auctioneer:
Skinner
Date:
2005-05-03
