'Makers of Electricity' by Brother Potamian and James J. Walsh is a biographical history that introduces readers to the pioneering investigators who went beyond the bounds of what was known in their time to make great advances in the field of electricity. Through brief yet complete sketches of the lives of these great scientists, the book showcases not just their impressive intellectual accomplishments, but also their admirable personal qualities and beliefs. From Peregrinus to Lord Kelvin, these inspiring forces remind us of the deeper significance of the world of mystery around us.