Source: Per record of promotion in Duncan, Robert, reg. no. 174548 service file.
Belfry, Sherman Roy: Service no. 643009
War Diary of the 18th Battalion CEF
Articles, war diaries, and recognition to the Men of the "Fighting 18th"
Source: Per record of promotion in Duncan, Robert, reg. no. 174548 service file.
War Diary of the 18th Battalion CEF 