G. F. C. Searle (1864-1954) was a British physicist who made notable contributions to the development of laboratory physics and theories of electromagnetic mass. First published in 1933, as the second edition of a 1908 original, this book was based on the manuscript notes prepared by Searle for the use of students attending his practical physics classes at the Cavendish Laboratory, Cambridge. The first chapter contains an account of the elements of...