Antique Scientific Instruments
  • Cutaway Engine, Sectioned Engine 4 stroke, Stationary Engine, Display / Teaching
  • Antique J. Swift & Son Ltd Brass Microscope with Roller-stage, circa 1900, Cased
  • Antique 19th C. Society of Arts Blowpipe Apparatus Assay Set by Letcher England
  • Antique Brass Microscope Franks Manchester & Accessories
  • Antique W. Watson & Sons Ltd Edinburgh-H Student's Microscope circa 1907, Cased
  • Antique Henry Crouch Compact Brass Student Microscope No. 5729, c1890s, Cased
  • Antique Brass Microscope by Henry Crouch London (S. Maw, Son & Thompson) Rare
  • ANTIQUE LATE 19th CENTURY UNSIGNED TRAVELLING or POCKET THERMOMETER
  • 12 Most Mysterious Ancient Technologies That Really Exist
  • Unusual And Strange Musical Instruments Compilation
  • Antique Horizontal brass microscope 1890 Scientific instrument
  • Vintage French Medical X-ray Film Viewer
  • Evidence For Ancient High Technology Part 1 Machining
  • RARE c1900-1910 PATTERSON XRAY SCREEN X-Ray Radiation HEAD MOUNT VIEWING HOOD
  • Huge Antique 3 Pole Knife Switch Electrical Punk Industrial on slate & Iron
  • Large Smith & Beck binocular microscope Best No 1
  • Tamaya Technics Japan Ships Marine Navigation Sextant Ms-633 Nr. 81746 In Box
  • Eugene Dietzgen Co. Surveying Equipment Instruments in an Antique Dovetail Box
  • Vintage W. Watson & Sons Bactil Monocular Microscope in Brass c1942, Cased
  • Vintage W. Watson & Sons Ltd Bactil Mono/Binocular Microscope, circa 1953, Cased
  • Antique Brass Microscope With 3 Objectives, 10 Slides, Bullseye Condenser Etc
  • Circa 1914 Antique Anemometer Wind Speed Indicator Very Nice! Operating
  • Microscope slide preparation kit C. Baker
  • Antique 1880s Electric Knife Switch Fuse Panel steam punk industrial Railroad
  • Large MID Twentieth Century Van Der Graaff Generator
  • Antique microscope slide wooden box tabletop cabinet with drawers
  • C X DALTON BOSTON OPTICAL WORKS IMPROVED TOLLES LARGE MICROSCOPE STAND B WithCASE
  • W. & L. E. Gurley Survey Compass Genuine Vintage Antique Surveying Instrument