Source: Record of promotion in MacDonald, John Knox: Service no. 53821 (Military Medal) service record.
Brown, Andrew: Service no. 412661
War Diary of the 18th Battalion CEF
Articles, war diaries, and recognition to the Men of the "Fighting 18th"
Source: Record of promotion in MacDonald, John Knox: Service no. 53821 (Military Medal) service record.
War Diary of the 18th Battalion CEF 