Actinometer Antique Measuring Instrument made by Griffin & Tatlock London in 30s
By Griffin & Tatlock ltd
Located in Milan, IT
Herschel actinometer, 1930s, wood and brass, signed Griffin & Tatlock ltd London. It is an instrument invented in 1825 by John Herschel and used for the measurement of the solar heat...
1930s British Vintage Griffin and Tatlock ltd
Wood





