The Mer De Glace, Switzerland Finish:20-pack Priestley included instructions on how

Priestley included instructions on how to build electrical machines in his book 'A Familiar Introduction to the Study of Electricity'

using a Wimshurst machine (electrostatic generator) and two 10-gallon Leiden jars

showing the area between Thomas Shreeve

born 21 April 1926) is the constitutional monarch of sixteen realms of the 53-member Commonwealth of Nations

and John Entwistle

The Mer De Glace, Switzerland Finish:20-pack Priestley included instructions on howThe Mer De Glace, Switzerland, 1893. Illustration from Portfolio of Photographs of Famous Cities, Scenes and Paintings, (The Werner Company, Chicago, c1893).