| Salt Lake Daily Tribune (Salt Lake City,Utah) | Newspapers and Periodicals | 2,693,407 |
| Salt Lake Tribune, The (Salt Lake City,Utah) | Newspapers and Periodicals | 1,550,051 |
| Utah Death Certificate Index, 1904 - 1958 | Birth, Marriage and Death | 240,326 |
| Pioneers And Prominent Men of Utah, Volume 2 (1913) | Family History and Biography | 214,402 |
| Salt Lake City, Utah, City Directory, 1910 Updated | Directories | 110,958 |
| Pioneers and Prominent Men of Utah, Volume 2 | Miscellaneous | 97,533 |
| Utah Since Statehood, Historical And Biographical, Volume 3 Updated | Local and General History | 53,919 |
| Utah Since Statehood, Historical And Biographical, Volume 2 Updated | Local and General History | 51,840 |
| History of Utah, Volume 4 (1892) | Local and General History | 50,918 |
| Utah Gravestone Photo Project | Directories | 49,847 |
| Salt Lake Daily Tribune and Utah Mining Gazette (Salt Lake City,Utah) | Newspapers and Periodicals | 48,191 |
| Pioneers And Prominent Men of Utah, Volume 1 | Family History and Biography | 45,737 |
| Utah and Idaho Cemetery Records, Volume 1 | Court and Probate Records | 34,877 |
| Early History of Duchesne County: Preserved by the Duchesne Chapter of the Daughters of the Utah Pioneers | Miscellaneous | 29,856 |
| History of Utah, Volume 2 (1892) | Local and General History | 29,111 |
| The Ancestors and Descendants of Abraham Daniel Washburn and His Wife Flora Clarinda Gleason, Utah Pioneers | Local and General History | 29,001 |
| History of Sanpete And Emery Counties, Utah | Local and General History | 26,487 |
| Pioneers and Prominent Men of Utah, Volume 1 | Miscellaneous | 26,384 |
| History of Utah, Volume 1 (1892) | Local and General History | 25,893 |
| Ancestry and Genealogy of Thomas Grover Born July 1807, Whitehall, New York Died Feb 1886, Farmington, Utah | Local and General History | 23,855 |
| Utah Since Statehood, Historical And Biographical, Volume 1 Updated | Local and General History | 23,594 |
| History of Utah | Miscellaneous | 22,867 |
| History of Utah, Volume 3 (1892) | Local and General History | 22,636 |
| Report of Explorations Across the Great Basin of the Territory of Utah For a Direct Wagon-Route From Camp Floyd To Genoa, in Carson Valley in 1859 | Local and General History | 20,786 |
| Provo Daily Herald (Provo,Utah) | Newspapers and Periodicals | 20,086 |