Joseph Priestley's electrical machine T Salmon An MMC Wilmington Giant

An MMC Wilmington Giant

20th March 1963

Prime Minister (1783-1801 and 1804-06)

Be Stone No More

and of the glands that secrete the mucus of which they are composed'

Joseph Priestley's electrical machine T Salmon An MMC Wilmington GiantElectrical machine developed by Joseph Priestley to aid his study of electricity. To operate the machine, the handle is turned to make the glass globe rotate and rub against a fixed pad which produces an electrical charge. Priestley included instructions on how to build electrical machines in his book 'A Familiar Introduction to the Study of Electricity', so that others could reproduce his findings. 1768