Complete biological microscope Euromex LK, Arnhem, the Netherlands, third quarter of the 20th century.
Complete biological microscope Euromex LK, Arnhem, the Netherlands, third quarter of the 20th century.
Brass achromatic microscope - probably French - circa 1900
Carl Zeiss Jena, no 30367, microscope, hardwood box
Brass microscope 19th / 20th
R & J Beck Ltd Model 22 microscope in mahogany box ca. 1920
An antique 19th-century Seibert in Wetzlar microscope
Olympus microscope
English Monocular microscope R. Field & Son - Ca 1900
Bresser Biolux AL 20 x 1280x - microscope with HD USB camera -
Complete biological microscope Biolam R24 of Lomo, USSR, last quarter of the 20th century.
Polarimeter C. Reichert Vienna Austria ca 1900
Bleeker Zeist Refractometer No 55009
Polarimeter - Franz Schmidt & Haensch, Berlin ca. 1890
Differential Thermoscope or Differential Air Thermometer
Chondrometer 1/4 litre scales to measure the specific weight of cereals Louis Schopper.
Antique vacuum pump - M. Prins & Co Utrecht - Ca. 1900
Lacquered brass telegraph, early 1900s, made by “FACE” in Milan
Theodolite Huet Paris, 2nd half of the 20th century and British military clinometer or Abney level circa 1900
David White & Co- old topographic survey/measuring instrument ,theodolite, in original wooden box - First half of the 20th century
Chromed metal - anemometer - Jules Richard Paris - early 20th.
Teodolit MOM Te-D1 / 360 degree
Vintage Curta type II calculator
Calendarium Perpetum (perpetual calendar) - brass and silver - Dutch - 18th century
Horizontal diptych sundial made of fruitwood with paper dials and a compass, 18th century
Horizontal sundial with a foldable gnomon, in box, signed, end of the 18th century
Horizontal sundial in brass and silvering with gnomon with bird, signed P. Le Maire, 18th
Rare pocket globe - G. Klinger - Nuremberg - ca. 1840-1850
A table Globe This globe was created by Dr. Otto Delitsch
8-inch Celestial Globe - Ernst Schotte & Co Berlin - early 20th century
Gilded brass and Mother of Pearl - spyglass - France - 19th century
Lovely brass telescope with stand, firm J.H. Steward from London. early 20th century
Antique Zootrop (Zoetrope) ca. 1900
Barigo Weather Station - Bell Jar model - Barometer - Thermometer - Hygrometer. Made in Germany
Barometer Hygrometer Thermometer Sputnik
Jaeger barometer model 7 AB
Barometer - Sympiesometer - 2nd half of 20th century
Barigo Weather station - Barometer - Thermometer - Hygrometer
Antique Barograph Naudet – Made in France - first half of 20th century