Source: 18th Battalion Nominal Roll, April 1915.
Sergts. Abbot Ross and Edward Clapp, of the 18th battalion, London, returned to London Monday Morning. They were in the city on military business and spent a day at their homes. Saturday night the sergeants of the Twenty-first regiment gave a social evening in their honor.
Source: November 30, 1914. Windsor, Ontario. Via post 18th Battalion Facebook Group.
War Diary of the 18th Battalion CEF 