T. W. Gibson, Ontario Deputy Minister of Mines, Letter to G. W. Bartlett, Superintendent, Algonquin Park, Mar. 28, 1917
Major Mark Robinson has returned from military service overseas, and his term of service expires on the 3rd. of April prox. He has been directed to return to duty at Algonquin Park on that date, or as soon thereafter as is convenient. You will therefore, assign him duty and place his name on the pay-roll from the date to reports to you.
Source: Archives of Ontario, Superintendent of Algonquin Park Correspondence, 1909-1912, 1917., RG 1-49, T. W. Gibson, Ontario Deputy Minister of Mines, Letter to G. W. Bartlett, Superintendent, Algonquin Park, March 28, 1917 , March 28, 1917