found: John Busby, 1997:p. 30 (John Busby, ARSA RSW SWLA; b. Bradford, Yorkshire, 1928; studied at Leeds and Edinburgh Colleges of Art; taught at Edinburgh College of Art) p. 32 (pub. incl.: Birds in Mallorca; John Busby nature drawings, etc.; ill. of over 30 bks. on nat. hist.)
found: Letter from author, 15 June 2006(John Philip Busby, born 2 Feb. 1928)
found: John Busby, a memorial exhbition, 2016:p. 4 (John Busby RSA (1928-2015) was born in Yorkshire; a painter and illustrator; John as written widely on his interpretation of nature as a painter and has illustrated many books)