Draft book, 'Outlines of magnetism and electricity...', by William Fletcher Barrett Draft version of the book 'Outlines of magnetism and electricity, for public schools and science and art examinations; being notes of a course of lectures delivered at the Royal School of Naval Architecture, with an introduction on the first principles of physics', by William Fletcher Barrett (London, Bell & Daldy, 1871). Corrected proofs with manuscript continuations. 1871