Alidade telescope measuring device made by Keuffel & Esser
Similar Upcoming Sales
WW2 GERMAN ZF-41 SCOPE WITH CAN.2 days LeftBRASS READING TELESCOPE WITH TRIPOD BASE America, Late 19th Century Height 11.5". Tripod baseMar 12, 2026CASED W. & L.E. GURLEY BRASS SURVEYOR'S LEVEL Troy, New York, 19th Century Barrel length 15.25".Mar 12, 2026Baroness Jeanne-Marie Vintage Brass Telescope5 days LeftImportant Working Cast Iron/Brass Compound Locomotive with Plaque5 days LeftGOLD FOIL ELECTROSCOPE Late 19th/Early 20th Century Max height approx. 12". Base diameter 4".Mar 12, 2026FINE ORIGINAL CONDITION 8 GA. BREECHLOADING STRONG4 days LeftCASED LACQUERED BRASS AMSLER INTEGRATOR OR PLANIMETER Late 19th/Early 20th Century Case heightMar 12, 2026WW2 GERMAN ZF-41 SCOPE WITH CAN.2 days LeftLarge German Five-Draw Telescope, c. 1890Mar 14, 2026Optical Scientific ApparatusMar 18, 2026Project Moonwatch Satellite Tracking TelescopeMar 08, 2026LEATHER-WRAPPED BRASS FOUR-DRAW TELESCOPE France, Late 19th/Early 20th Century Length closed 9.5".Mar 12, 2026Keuffel & Esser Co York 50178 Antique Survey Equipment13 hrs LeftANTIQUE ELECTROCARDIOGRAPH IN CASE3 days LeftJOSEF & JAN FRIC SACCHARIMETER POLARIMETER Prague, Late 19th Century Height when level approx. 10".Mar 12, 2026 
