Portable 2-inch Refracting Observatory Telescope, lacquered-brass, with 18 1/2-inch tube, rack-and-pinion focusing, table tripod with ring mounts and counterweight, and field tripod with equatorial mount with geared rackwork elevation and 360 degree rotation 0-90 through four quadrants , ht. with table tripod 20 in., in fitted mahogany case, wd. 32 in.
Auctioneer:
Skinner
Date:
2005-11-03
Rare 4-inch Astronomical Refracting Telescope by William Gardam & Sons, New York, the 53-inch laquered-brass body-tube with rack-and-pinion focusing eyepiece, three eyepiece extension tubes, prism-finder, Read more…
Auctioneer:
Skinner
Date:
2004-09-11
Alvan Clark 5-inch Refracting Telescope on Tripod, engraved on face-plate Alvan Clark & Sons, Cambridgeport, Mass., 1884 , with 58-inch lg. brass tube, 15-inch lg. Read more…
Auctioneer:
Skinner
Date:
2007-10-28
