Curious antique dilatometer, very well preserved and still working. Made circa 1880. Curious antique dilatometer, very...
German tachometer made in the 1920's, in original case and with accessories. Works very well. German tachometer made in the 1920's,...
Fantastic English anemometer in its original wooden box. Early 20th century. Working. Fantastic English anemometer in its...
Attractive German Abbe refractometer, manufactured by Carl Zeiss AG in the first third of the 20th century. Attractive German Abbe refractometer,...
Interesting English vibrograph made in the 30's. In good condition and working order. Interesting English vibrograph made...
The piece you are observing is an antique laboratory piece, an antique spectroscope of... The piece you are observing is an...
Rare late 19th to early 20th century laboratory set. Vacuum pump from the... Rare late 19th to early 20th century...
Rare precision laboratory scale, with a steam tank paneled in wood. Rare precision laboratory scale, with...
Antique laboratory or pharmacy precision scale. The scale is in perfect condition. Antique laboratory or pharmacy...
Antique hydrometer manufactured in the late nineteenth century or early twentieth century. In perfect condition..... Antique hydrometer manufactured in...
Antique French spectroscope. Possibly from a school or university. 1900 Antique French spectroscope. Possibly...
Antique solid-silver pocket watch...