Try searching the library catalog for "automobile history", "airplane history" or "radio history". You might also try books on "inventions".
Or try a search for books about the "1920's".
Use the following web sites to find some general information and if you're interested, research the specific people or events listed in the sites by using the databases below.
4148 Winnetka Ave. N. | New Hope, MN 55427 Phone: (763) 504-8000 | RobbinsdaleAreaSchools@Rdale.org |