Source: Per news clipping post by David Archer at 18th Battalion Facebook Page (not group).
Find-A-Grave: This is believed not to be his final resting place. Death may be May 27, 1976.
The last time I saw Mr. Gibson was during the 2nd of 3 visits to Mr. Gibson’s property north of Palgrave. This was in 1969. I was doing a high school project. He offered me this summary titled, “The essence of The Gospel Of Jesus” which I was happy to accept. He had obviously studied and thought hard on the subject.
Mr. Gibson had a stack of copies so no doubt he was giving them to anyone interested. I found the summary 6 Jan 2014 after years of wondering where I had put it and I am submitting his work in his memory.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 