Robert Leckie (RCAF officer) (English Wikipedia)

"Obituary: Air Marshal Robert Leckie". Flight. 107 (3449): 669. 17 April 1975. Retrieved 8 March 2017.
"Death of Colonel Vincent Nicholl, D.S.O., D.S.C." Flight. XIX (983): 753. 27 October 1927. Retrieved 8 March 2017.
Bruce, J. M. (16 December 1955). "The Felixstowe Flying-Boats: Historic Military Aircraft, No. 11 (Part 2)". Flight. 68 (2447): 898. Retrieved 8 March 2017.
Robertson, F.A. de V. (20 December 1928). ""The Story of a North Sea Air Station" by C. F. Snowden Gamble, Oxford University Press". Flight. XX (1043): 1076. Retrieved 8 March 2017.
"A "Zepp-Strafer"". Flight. XXXII (1503): 386. 14 October 1937. Retrieved 8 March 2017.
Terry, Michael (25 April 1940). "A Splendid Tradition: A Brief History of the Birth, Growth and Work of the Royal Canadian Air Force". Flight. XXXVII (1635): h. Retrieved 8 March 2017.
"The Canadian Air Board". Flight. XII (596): 574. 27 May 1920. Retrieved 8 March 2017.
"To Fly Across Canada". Flight. XII (613): 1029. 23 September 1920. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XIV (706): 389. 6 July 1922. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XIV (720): 598. 12 October 1922. Retrieved 8 March 2017.
"Royal Air Force: Changes in the Higher Appointments". Flight. XXXIV (1551): 228. 15 September 1938. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XV (757): 355. 28 June 1923. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XVIII (902): 213. 8 April 1926. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XVIII (905): 265. 29 April 1926. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XIX (969): 505. 21 July 1927. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XIX (977): 657. 15 September 1927. Retrieved 8 March 2017.
"New Aircraft Carrier". Flight. XX (999): 106. 16 February 1928. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XX (1004): 201. 22 March 1928. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XXI (1084): 1083. 4 October 1929. Retrieved 8 March 2017.
"Royal Air Force: Appointments". Flight. XXIII (1166): 395. 1 May 1931. Retrieved 8 March 2017.
"Royal Air Force: Changes in the Higher Command". Flight. XXX (1443): 211. 20 August 1936. Retrieved 8 March 2017.
"Norwegian Honours for Ex-R.C.A.F. Personnel". Flight. LIV (2064): 83. 15 July 1948. Retrieved 8 March 2017.

heritagemississauga.com

Chen, Liwen. "Canada's First Aerodrome: Long Branch Curtiss Aviation School" (PDF). Heritage Mississauga. Archived from the original (PDF) on 13 September 2016. Retrieved 8 March 2017.

lookandlearn.com

"The gallant pigeon that saved six WW1 airmen lost in the North Sea". Look and Learn (714). 20 September 1975. Retrieved 8 March 2017.

rafmuseum.org.uk

Leith, Gordon (10 November 2014). "Flying Boats over the North Sea". Royal Air Force Museum London. Retrieved 8 March 2017.
"British Military Aviation in 1918". Royal Air Force Museum. Retrieved 23 August 2018.

rafweb.org

Barrass, M. B. "Air Marshal Robert Leckie". Air of Authority – A History of RAF Organisation. Retrieved 8 March 2017.

rcafassociation.ca

"Air Marshal Robert Leckie". RCAF Association. Retrieved 8 March 2017.
"Commanders of Canada's Air Force". RCAF Association. Retrieved 8 March 2017.

techno-science.ca

casmuseum.techno-science.ca

"The First Trans-Canada Flight: Getting Off the Ground". Canada Science and Technology Museum. p. 3. Retrieved 8 March 2017.
"The First Trans-Canada Flight: Through the Wilderness". Canada Science and Technology Museum. p. 4. Retrieved 8 March 2017.
"The First Trans-Canada Flight: Crossing the Rockies to Vancouver". Canada Science and Technology Museum. p. 6. Retrieved 8 March 2017.

thegazette.co.uk

"No. 29641". The London Gazette. 27 June 1916. p. 6343.
"No. 30147". The London Gazette (Supplement). 22 June 1917. pp. 6255–6256.
"No. 30156". The London Gazette. 29 June 1917. p. 6414.
"No. 30687". The London Gazette (Supplement). 14 May 1918. p. 5855.
"No. 30887". The London Gazette. 6 September 1918. p. 10551.
"No. 30913". The London Gazette (Supplement). 20 September 1918. p. 11256.
"No. 31433". The London Gazette. 4 July 1919. p. 8392.
"No. 31341". The London Gazette (Supplement). 13 May 1919. p. 6100.
"No. 31486". The London Gazette. 1 August 1919. p. 9866.
"No. 31555". The London Gazette (Supplement). 16 September 1919. p. 11653.
"No. 32368". The London Gazette. 24 June 1921. p. 5014.
"No. 32719". The London Gazette (Supplement). 13 June 1922. p. 4478.
"No. 33119". The London Gazette (Supplement). 29 December 1925. p. 10.
"No. 33898". The London Gazette (Supplement). 30 December 1932. p. 16.
"No. 34191". The London Gazette. 20 August 1935. p. 5344.
"No. 34279". The London Gazette (Supplement). 29 April 1936. p. 2769.
"No. 34304". The London Gazette. 14 July 1936. p. 4512.
"No. 34329". The London Gazette. 6 October 1936. p. 6366.
"No. 34356". The London Gazette. 1 January 1937. p. 17.
"No. 34359". The London Gazette. 12 January 1937. p. 268.
"No. 34575". The London Gazette. 29 November 1938. p. 7533.
"No. 35309". The London Gazette. 14 October 1941. p. 5968.
"No. 35983". The London Gazette (Supplement). 16 April 1943. p. 1800.
"No. 36034". The London Gazette (Supplement). 28 May 1943. p. 2477.
"No. 37059". The London Gazette (Supplement). 27 April 1945. p. 2303.

thememoryproject.com

"Veteran Stories: Robert Leckie". 2017 The Memory Project. Retrieved 8 March 2017.

web.archive.org

Chen, Liwen. "Canada's First Aerodrome: Long Branch Curtiss Aviation School" (PDF). Heritage Mississauga. Archived from the original (PDF) on 13 September 2016. Retrieved 8 March 2017.
Handford, Paul (3 July 2014). "The story of Egbert 'Bertie' Cadbury and his remarkable achievement during WWI" (PDF). Birmingham Medal Society. Archived from the original (PDF) on 23 November 2016. Retrieved 8 March 2017.