Part of the Upper Canada College Cadet Battalion on Remembrance Day Parade facing St Paul’s Anglican Church on Bloor Street (with a very dirty looking Manufacturers Life Building in the background!) Cadet Officer (with sword) is c/Lieutenant George McNellie (later QOR 74-76.) Photo by W.R. McNellie.
The Upper Canada College Rifles Battalion was a compulsory cadet corps until 1975 and paraded regularly with The Queen’s Own Rifles of Canada with whom they had been affiliated since 1866. More information is available here: https://qormuseum.org/history/cadets/upper-canada-college-cadet-corps/