This LCNA form of name is pre-AACR2 "compatible" form.
His The house of Seleucus, 1902 t.p. (Edwyn Robert Bevan)
Wikipedia 21 Nov. 2012 (Edwyn Robert Bevan OBE, FBA (born 15 February 1870 in London, died 18 October 1943 in London was a versatile English philosopher and historian of the Hellenistic world)