Gray, Alexander, 1882-1921. Electrical machine design : the design and specification of direct and alternating current machinery / Alexander Gray Rev by P.M.Lincoln - 2d ed. - New Delhi : Furasia Pub., c1926 [Reprint 1963]. - xiv, 523 p. : ill. ; 24 cm. Includes Index. Subjects--Topical Terms: Electric machinery--Design and construction. Dewey Class. No.: 621.313 / GRE 1963