Microscope Museum

Collection of antique microscopes and other scientific instruments

 

      

Image

Source

Observations from the source

Gallenkamp (1930s)

Boyle’s law apparatus

Gallenkamp (1930s)

Boyle’s law apparatus

Gallenkamp (1930s)

Boyle’s law tube

Gallenkamp (1930s)

Constant volume air or gas thermometer

Gallenkamp (1930s)

Constant volume air or gas thermometer

Gallenkamp (1930s)

Constant pressure air thermometer

Gallenkamp (1930s)

Apparatus for determining the coefficient of gases at constant temperature

Gallenkamp (1930s)

Apparatus for determining the relation between volume and temperature of a gas at constant pressure

Gallenkamp (1930s)

Coefficient of expansion of gases at constant temperature

Gallenkamp (1930s)

Coefficient of expansion of air at constant pressure