^"Yesterday Today". Great Northern Railway. 1927. Retrieved October 25, 2013.
^Wills, Jocelyn. Boosters, Hustlers and Speculators: Entrepreneurial Culture and the Rise of Minneapolis and St. Paul 1849-1883. Minnesota Historical Society, St. Paul, MN p. 105. 2005
^Cite error: The named reference Maher was invoked but never defined (see the help page).