$13,530
Alvan Clark & Sons 4-inch F/15 Refractor Telescope, Cambridgeport, Massachusetts, 19th/early 20th century, the 49-in. brass main tube engraved on ocular collar Alvan Clark & Sons Corpn Cambridgeport Mass , rack-and-pinion focusing, 12-in. finderscope, and dust cap, mounted on a #6 equatorial mount with geared slow motion setting circles marked PAT JAN 3 1899 , and counterweight, mounted on an oak tripod, original red-stained fitted case with extra eyepiece, overall lg. 67 in. Provenance: From the collection of Don Yeier.
Auctioneer:
Skinner
Date:
2014-11-01