Dissertatio medica, inauguralis, de rheumatismo. Quam, ... pro gradu doctoratus, ... eruditorum examini subjicit Ricardus Vaughan, ... Vaughan, Richard Heftet / 2010 / Latin
Rolls-Royce and Bentley Coachbuilt Specials in the Modern Era Vaughan, Richard Heftet / 2019 / Engelsk
Brunei's Bespoke Rolls-Royces and Bentleys; Unlimited Money, Automotive Passion, and No Regulations Vaughan, Richard Heftet / 2018 / Engelsk
Dukes of Burgundy [4 volume set] Charles the Bold, John the Fearless, Philip the Bold, Philip the Good Vaughan, Richard Kombinasjonsprodukt / 2002 / Engelsk
