Charles Heber Clark 
Frictional Electricity 
From ‘The Saturday Evening Post.’

‘Frictional Electricity’ is a scientific work by Charles Heber Clark exploring the principles and practical applications of static electricity. It presents an account of a man who narrates a story to another about electricity. Through this account, this work provides insight into the fascination with electricity during the late 19th century and explains how static electricity is produced and behaves. Moreover, Clark details its use in telegraphy and medicine. The work remains a valuable resource for anyone interested in the history of science and electricity.