Hague was appointed first rector of St Paul's Church in Brockville, Ontario in 1885,[1][3] before serving as seventh rector of St Paul's Church in Halifax, Nova Scotia from 1890 to 1897.[4] From 1903 to 1912, he served as rector of Bishop Cronyn Memorial Church in London, Ontario.[5] Hague later served as rector of the Church of the Epiphany and professor of liturgics and ecclesiology at Wycliffe College in Toronto.
——— (1926). The Story of the English Book of Common Prayer: its origin and developments : with special chapters on the Scottish, Irish, American and Canadian prayer books. London: Longmans, Green and Co. OCLC947006.
——— (1932). Through the Prayer Book: an exposition of its teaching and language: the origins and contents of its services: with special reference to the more recent features of the Canadian prayer book. London; New York: Longmans, Green and Co. OCLC3676800.
——— (1935). The Life and Work of John Wycliffe. London: Church Book Room. OCLC1049750.
^ abHopkins, John Castell; W. J. Hunter (1894). William Cochrane (ed.). The Canadian Album: Men of Canada; Or, Success by Example, in Religion, Patriotism, Business, Law, Medicine, Education and Agriculture; Containing Portraits of Some of Canada's Chief Business Men, Statesmen, Farmers, Men of the Learned Professions, and Others. Also, an Authentic Sketch of Their Lives. Vol. 3. Bradley, Garretson & co. p. 53.
^Katerberg, William Henry (2001). Modernity and the dilemma of North American Anglican identities, 1880-1950. Studies in the History of Religion. Canadian electronic library: McGill-Queen's Press. p. 38. ISBN0-7735-2160-7.