1) Create a new project in NoodleTools where you can track your citations and take notes.
2) Brainstorm some keywords to use when you search; ie. "propaganda AND world war two" or "nazi propaganda", also try several variations of World War Two: WWII, WW2, world war 2, world war II, etc
3) Search the databases and websites listed below.
4) Use the print resources available to look for information