Look at your chapter(s) in the book:
and search in the library catalog for the names you find in the text.
For example Father Coughlin
Down and Out in the Great Depression : Letters from the Forgotten Man by 
The Rise of the Ku Klux Klan : Right-Wing Movements and National Politics by Find Books, Movies and More
see also: Advanced Search Worldcat
Radio Priest: Charles Coughlin, The Father of Hate Radio by 
Aimee Semple Mcpherson and the Resurrection of Christian America by 
Messiah of the Masses: Huey P. Long and the Great Depression by 
Dark Horizons: Science Fiction and the Dystopian Imagination by 