Michael L. Trowbridge

• 1890 census Gallia County, Ohio
• Gallia County, Ohio birth records
• Gallia County, Ohio, soldier discharge book, vol. 1
• Gallia County, Ohio, soldier discharge book, volume 1
• Marriage records, 1803-1850, Gallia County, Ohio
• Marriage records, 1851-1900, Gallia County, Ohio
• Marriage records, 1901-1925, Gallia County, Ohio
• Meigs County, Ohio, soldier discharge book