The following works have been cited in the FOTW presentation on Canada. For information on these works, click on the links:
An Act Respecting the Provincial Flag, Chapter 11, Laws of Prince Edward Island
Admiralty Warrant of 25 October 1918
Australian State Flags (1865-1904) : A British Admiralty Legacy by Ralph D. Kelly in Flag Society of Australia's Journal, Crux Australis Volume 8/4 No.36 Oct-Dec 1992 (some Canada related material)