Genealogy Book Collection
- The History of Menard & Mason Counties 1879
- History of Mason and Menard County, Onstott, T., 1901
- Atlas of Mason County, 1874
- Atlas of Mason County, 1891
- Atlas of Mason County, 1901
- Marriage Records of Mason County: 1841-1860, Mason County Genealogical & Historical Society
- Marriage Records of Mason County: 1860-1867, Mason County Genealogical & Historical Society
- Marriage Records of Mason County: 1867-1877, Mason County Genealogical & Historical Society
- Marriage Records of Mason County: 1878-1884, Mason County Genealogical & Historical Society
- Marriage Records of Mason County: Book V (1885-1890) Mason County Genealogical & Historical Society
- Marriage Records of Mason County: Book VI (1891-1895) Mason County Genealogical & Historical Society
- Marriage Records of Mason County: Book VII (1896-1900) Mason County Genealogical & Historical Society
- Cemetery Inscriptions, Volume I: Forest City, Manito, & Quiver Townships Mason County Genealogical & Historical Society
- Cemetery Inscriptions, Volume II: Allens Grove, Mason City (except city cemetery), part of Crane Creek, Salt Creek, Sherman, & Pennsylvania Townships Mason County Genealogical & Historical Society
- Cemetary Inscriptions, Volume III: Havana (includes Laurel Hill) Township Mason County Genealogical & Historical Society
- Cemetary Inscriptions, Volume IV: Mason City (city cemetery) Mason County Genealogical & Historical Society
- Cemetary Inscriptions, Volume V: Kilbourne & balance of Crane Creek(includes Baker, Morgan-Webb, Jones-Mastick-Lane,New Lebanon & Pratt) Townships Mason County Genealogical & Historical Society