Source: Blog comment from family member.
Find-A-Grave
Note that the 1st page attestation pages appear to be altered. In the gif file the words “Farm Labourer” appear to be scratched out and the words “School Teacher” entered in. Perhaps an error in transcription as the screen capture is the original copy and Foster is later indicated in other documents as a “clerk and school teacher”.
War Diary of the 18th Battalion CEF 