Antique Scientific Instruments
  • Amazing Science Toys Gadgets 2
  • Nachet et Fils, Paris Brass Microscope c1856 (Louis Pasteur)
  • Antique Brass Microscope Franks Manchester & Accessories
  • Antique 1922 Art Nouveau Thermo-dial Desk Thermometer With Native American Brave
  • X ray tube Crookes tube antique with laboratory wood stand! Rare nice medical
  • Oldest Technologies Scientists Still Can T Explain
  • Antique Cathode Geissler Glass Crookes Ray Mineral Tube Scientific Instrument B
  • Joseph Linnell Culpeper Type Antique Microscope Circa 1764 1775 As Photo's
  • 12 Most Incredible Finds That Scientists Still Can T Explain
  • Antique & Very Rare 19th Large X Ray Crookes Tube
  • 15 Ancient Technologies Far Too Advanced For Their Time
  • Small silver ruler for etui. Drawing instrument. C 1810
  • SET OF 8 VINTAGE 1950s GEOMETRIC CRYSTAL SHAPES OLD SCHOOL TEACHING MODELS #2
  • Antique Wall-Mounted Mahogany Weather Aneroid Barometer
  • ANTIQUE 18th CENTURY SUNDIAL
  • Antique 19th Large Electroscope Electrostatic Experimental Device Lab Demo
  • Nautical Solid Brass Sextant Vintage Marine Style Navy Sextant Ship Instrument
  • Drawing instruments etui in shark skin case W & S Jones
  • Vintage Cooke Troughton & Simms M1000 Metallurgical Microscope, c1960, Cased
  • I Blatt Vintage English Flame Mahogany Bow Front Stick Barometer
  • 12 Most Amazing Recent Finds
  • Antique Brass Praxis Microscope by W. Watson & Sons c1919, Cased & Collectable
  • Antique Barometer Objectivity 243
  • Antique 1900 Leybolds Nachfolger Morse Telegraph Scheme Working Demo Circuit
  • Antique 19th Rare Set 3 Lab Electrostatic Experimental Sphere Cylinder & More
  • A large Wenham binocular microscope by Ross
  • Antique Oak Cased Barograph By Short And Mason In Good Working Order
  • Antique 19th Theodolite Rare & Large 18´´ Tall Troughton & Simms 12¨ Telescope