Archives for August 3, 2017

Antique Chelsea Brass Holosteric Barometer (serial # 12 61)

A nice vintage and fully functional maritime holosteric barometer (inches) & thermometer (Fahrenheit) in heavy brass case with vintage patina and tarnishing. At one point in time a clear lacquer coat was applied to case but is now breaking down, can be easily removed. A great piece to add to your maritime collection. [...]

Barometer Measuring Air Pressure In Gaseous State For Iit Jee Class 11 XI Chemistry Video Lecture

Vintage Italian Thermometer Hygrometer Barometer Metal Brass Spelter

This listing is for a vintage thermometer / hygrometer / barometer. Made of of some type of metal, I’m guessing brass or spelter – not sure though. The text is in Italian so I assume the thing is made in Italy. No idea about the age. Approx 20cm [...]