370 Summit Avenue Saint Paul, MN 55102

References:

Sandeen, Ernest R.  St. Paul's Historic Summit Avenue.  Minneapolis: University of Minnesota Press, 2004

McElrath, Damian.  Patrick Butler: A Biography.  Center City: Hazelden Foundation, 1999.

Larson, Paul Clifford.  Minnesota Architect:  The Life and Work of Clarence H. Johnston.  Afton: The Afton Historical Society Press, 1996.