Reginald Denham and Justin David Swibel, have which mutual occupations?
Reginald Denham Reginald Denham (10 January 1894 – 4 February 1983) was an English writer, theater and film director, actor and film producer.
Selby Whittingham Selby Whittingham (born 8 August 1941 in Batu Gajah, Malaysia) is an art expert in London who has specialized in the work of J.M.W. Turner. Whittingham is a consultant to museums and institutions. He is the secretary and founder of The Independent Turner Society and is the author of a number of books about art and museums.