Early Demonstration Van Der Graaf Generator by Physica Ships Barometer John Gilbert (II) is most

John Gilbert (II) is most likely to have been responsible for the manufacture of this rare survivor

common during the period

Nevertheless

Sadly as is often the case

Early Demonstration Van Der Graaf Generator by Physica Ships Barometer John Gilbert (II) is mostFor sale, a rare mid twentieth century Van Der Graaf Generator by Physica This rare and early example is comprised of a Bakelite rectangular base with input to the front for an additional discharge wand and the manufacturer transfer to the front stating Physica. It has a circular handle incorporated to the side with a groove cut out in order to attach the generator to an external motor. Two lucite struts support the upper and lower rollers which hold