Felix Samuel Naylor
Felix Samuel Naylor (c1904- )
1939 B.Sc. (Eng. Lond.), A.C.G.I., M.I.E.E. Chief Elect. Engr., Thomas Firth and John Brown, Savile Street, Sheffield. Private Address: 44 Psalter Lane, Sheffield. Age: 35. Career: Imperial Coll.; City and Guilds; Apprent., B.T.H. Co.; 1927-28, I.C.I. (Fertilisers) Ltd.; 1928-35, Tech. Asst., West Midlands J.E.A.; 1935-37, Tech. Asst., Sheffield Corp. Elect. Dept. Inventor of Power Factor Scale for Slide Rules.