Rolls-Royce: Dalton (Lawrence) Those Elegant Rolls-Royce, 1967; Bird (Anthony) and Hallows (Ian) The Rolls-Royce Motor Car, 1964; Ullyett (Kenneth) The Book of the Silver Ghost, 1963, The Book of the Phantoms, 1964; Nockholds (Harold) The Magic of a Name, 1949; Morton (C.W.) A History of Rolls-Royce Motor Cars, volume one 1903-1907, 1964 (6)