A History of Minnesota (Volumes 1-4) – William Watts Folwell
History of the City of St. Paul to 1875 – J. Fletcher Williams
Lost Twin Cities – Larry Millett
Twin Cities Then and Now – Larry Millett
Once There Were Castles – Lost Mansions and Estates of the Twin Cities – Larry Millett
The Minnesota Book of Days: An Almanac of State History – Tony Greiner
The Minnesota Book of Days – Roy Swanson (1949)
The Street Where You Live: A Guide to the Place Names of St. Paul – Donald Empson
St. Paul’s Historic Summit Avenue – Ernest R. Sandeen
