""An Essay On Magnetic Attractions: And On The Laws Of Terrestrial And Electro Magnetism"" is a scientific work written by Peter Barlow in 1823. The book is a comprehensive study of the principles of magnetism, focusing on the laws of terrestrial and electro magnetism. Barlow discusses the nature of magnetic forces and their effects on various materials, including metals, minerals, and living organisms. He also explains the properties of magnetic...