found: Sawyer, P.S. John Rich versus Drury Lane, 1954 (a.e.)t.p. (John Rich)
found: His the spirit of contradiction, 1760:t.p. (Gentleman of Cambridge)
found: His Mr. Rich's answer to the many falsities and calumnies advanced by Mr. John Hill, 1739:t.p. (Mr. Rich)
found: NUC Pre-1956(Rich, John, 1682?-1761)
found: His The beggar's pantomime, 1736:t.p. (Mr. Lun, Junior)
found: Nicoll, A. Hist. of Eng. drama, 1952, v. p. 427(John Rich, acted under name "Lun")
found: New Grove(Lun, see Rich, John)
found: The stage's glory, 2010:ECIP t.p. (John Rich, 1692-1761) data view (influential figure of the 18th century London stage; theater producer, manager, and performer; acted under the name, Lun, London's most celebrated Harlequin)
found: Grove music online, January 24, 2022(Rich, John ('Lun'); b. London; bap. May 19, 1692; d. Nov. 26, 1761, London; English theater manager and dancer)