- Encyclopedia of German-American Genealogical Research
- Emigrants From Saxony (Grandduchy Of Sachsen-Weimar-Eisenach) To America, 1854, 1859
- Nineteenth-Century Emigration of Old Lutherans from Eastern Germany (Mainly Pomerania and Lower Silesia) to Australia, Canada, and the United States
- Spanish and British Land Grants in Mississippi Territory, 1750-1784
- Emigrants From The Former Amt Damme, Oldenburg, 9Now Niedersachsen), Germany, Mainly To The United States,1830-1849 (German-American Genealogical Research Monograph)