This cute little guy is identified on the back as "Archibald D. McAllister, October 8[?], 1914, Age 2 years, 6 days." The photo was taken by Gibson in Victoria, British Columbia.
I tried to locate information on Archibald in various databases but didn't have much luck. I did locate a death index entry on the British Columbia Vital Event Registration Records website for Archibald Donald McAllister, born in 1912, who died at 79 years of age in Victoria on the 5th of December, 1991.
I couldn't find an online obituary, but on my next visit to the Victoria Public Library I will see if I can locate one in the local paper. In the meantime, if you can help shed some light on the life of Mr. McAllister, please leave a comment.