Early Demonstration Van Der Graaf Generator by Physica Ships Barometer common during the period

common during the period

8 for an ornamental carved oak case such as this one

“Treatise on Meteorological Instruments” with advertising that stated that

With the addition of opaline glass scales the pricing of this model was further raised to £15

Early Demonstration Van Der Graaf Generator by Physica Ships Barometer common during the periodFor 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