Brass Double Telescope Graphometer, signed Brand Fr
Similar Upcoming Sales
Turned Mahagony Wood and Silver Plated Bronze Sundial Compass22 hrs LeftAntique W. & L. E. Gurley Brass Surveyor's Transit c189010 hrs LeftBaroness Jeanne-Marie Vintage Brass Telescope6 days LeftGOLD FOIL ELECTROSCOPE Late 19th/Early 20th Century Max height approx. 12". Base diameter 4".Mar 12, 2026BRASS READING TELESCOPE WITH TRIPOD BASE America, Late 19th Century Height 11.5". Tripod baseMar 12, 2026Floor Standing Brass Theodolite 62"3 days LeftGregory-Style Reflecting Telescope, c. 1780Mar 14, 2026CASED JOHN BROWNING BRASS SPECTROSCOPE London, Mid- to Late 19th Century Scope height 12.5". CaseMar 12, 2026French Graphometer by Lasnier, c. 1740Mar 14, 2026LEATHER-WRAPPED REFLECTING TELESCOPE ON A FOLDING BRASS TRIPOD Early 19th Century Collapsed heightMar 12, 2026CASED W. & L.E. GURLEY BRASS SURVEYOR'S LEVEL Troy, New York, 19th Century Barrel length 15.25".Mar 12, 2026Chrome Alidade 14" CompassMar 12, 2026ASTATIC MIRROR GALVANOMETER Late 19th Century Height 12.5". Base 5" x 5".Mar 12, 2026Large German Theodolite by Tesdorpf, c. 1895Mar 14, 2026LACQUERED AND PAINTED BRASS SPECTROSCOPE Germany, Late 19th Century Height approx 18". Width approx.Mar 12, 2026CASED BRASS ROSS-TYPE STEREOSCOPIC BINOCULAR MICROSCOPE England, Late 19th Century Microscope heightMar 12, 2026 
