Biographical notes on Ellis written by the late James Bissett who became Ellis's office boy in 1924 and went on to become General Manager of the BPC and a Christmas Island Commissioner Box 20 Unit ID: 11
BPC Correspondence between joint authors, Maslyn Williams and Barrie Macdonald, July 1981 - October 1984 Box 59 Unit ID: 21-22 Date: July 1981 - October 1984
BPC History: Correspondence [Volume 1], October 1981 - December 1982 Box 58 Unit ID: 15-16 Date: October 1981 - December 1982
BPC History: Correspondence, Volume 2, January 1983 - May 1987 Box 59 Unit ID: 17-20 Date: January 1983 - May 1987