- High and Low German
- German Dialects in Wisconsin
- Texas German
- German Print and Handwriting
- German as the Official Language of the US
- Ich bin ein Berliner
- World War I and the German Language in America
- Sauerkraut By Any Other Name
- Lëtzebuergesch and Swiss German in Wisconsin
- Pennsylvania Dutch
- German Language in Print, Church and Schools
- German in Contact with English
- European Roots of German-American Dialects