| Title | Category | Places | Record Count |
|---|---|---|---|
| Amtliches Fernsprechbuch für den Oberpostdirektionsbezirk Stuttgart, 1928 | Directories & Member Lists | Germany | 52,591 |
| Bangor, Maine City Directories, 1882-92 | Directories & Member Lists | USA; Maine; Penobscot | 52,580 |
| Idaho Free Press (Nampa, Idaho) | Newspapers & Periodicals | USA; Idaho | 52,550 |
| 1861 Isle of Man Census | Census & Voter Lists | Isle of Man | 52,466 |
| Missouri Census, 1830-70 | Census & Voter Lists | USA; Missouri | 52,451 |
| Tacoma, Washington Directories, 1889-91 | Directories & Member Lists | USA; Washington; Pierce | 52,360 |
| London, England, Births and Baptisms, 1813-1906 | Birth, Marriage & Death | England; United Kingdom; London; Europe | 52,211 |
| Northern Michigan, Newspaper Surname Index | Directories & Member Lists | USA; Michigan | 52,145 |
| 1851 Isle of Man Census | Census & Voter Lists | Isle of Man | 52,144 |
| 1828 New South Wales, Australia Census (TNA Copy) | Census & Voter Lists | Australia | 52,001 |
| Post-Herald And Register (Beckley, West Virginia) | Newspapers & Periodicals | USA; West Virginia | 51,997 |
| Merced County, California Deaths, 1852-1999 | Birth, Marriage & Death | USA; California; Merced | 51,816 |
| Lafayette, Indiana Directories, 1885-88, 1891 | Directories & Member Lists | USA; Indiana; Tippecanoe | 51,802 |
| Florida Land Records | Court, Land, Wills & Financial | USA; Florida | 51,739 |
| New York City Police Census, 1890 | Census & Voter Lists | USA; New York | 51,556 |
| Irish Records Index, 1500-1920 | Stories, Memories & Histories | United Kingdom; Ireland | 51,540 |
| Nevada State Census, 1875 | Census & Voter Lists | USA; Nevada | 51,506 |
| Louisville, Jefferson County, Kentucky Directory, 1886 | Directories & Member Lists | USA; Kentucky; Jefferson | 51,486 |
| Springfield, Ohio Directories, 1890-94 | Directories & Member Lists | USA; Ohio; Clark | 51,468 |
| Dictionary of Jewish Surnames in Russian Empire | Reference Materials & Finding Aids | Belarus; Lithuania; Russia; Ukraine | 51,385 |
| Library of Congress 50,000 Bibliographic Sources | Reference Materials & Finding Aids | 51,128 | |
| Adams County Free Press (Corning, Iowa) | Newspapers & Periodicals | USA; Iowa | 51,099 |
| Modesto News-Herald (Modesto, California) | Newspapers & Periodicals | USA; California | 51,068 |
| Who’s Who in Australia, 1921-1950 | Directories & Member Lists | Australia | 51,008 |
| 1901 Isle of Man Census | Census & Voter Lists | Isle of Man | 50,896 |
| Newburgh, New York Directories, 1889-92 | Directories & Member Lists | USA; New York; Orange | 50,864 |
| Pawtucket, Rhode Island Directories, 1890-92 | Directories & Member Lists | USA; Rhode Island; Providence | 50,691 |
| Middletown, Connecticut Directories, 1882-1891 | Directories & Member Lists | USA; Connecticut; Middlesex | 50,538 |
| New South Wales, Australia Historical Electoral Rolls, 1842-1864 | Census & Voter Lists | Australia; New South Wales | 50,370 |
| Newport, Rhode Island Directories, 1887-92 | Directories & Member Lists | USA; Rhode Island; Newport | 50,358 |
| Ft. Smith Criminal Case Files, 1866-1900 | Military | USA; Arkansas | 49,892 |
| The Davenport Democrat and Leader (Davenport, Iowa) | Newspapers & Periodicals | USA; Iowa; Scott | 49,858 |
| Wheeling, West Virginia Directories, 1888-93 | Directories & Member Lists | USA; West Virginia; Ohio | 49,846 |
| Bremen, Germany Sailors Registry, 1824-1917 | Immigration & Emigration | Germany; Bremen; Bremerhaven; Stadt Bremen; Europe | 49,777 |
| Poughkeepsie, New York Directories, 1890-97 | Directories & Member Lists | USA; New York; Dutchess | 49,757 |
| Warwickshire, England, Extracted Parish Records | Birth, Marriage & Death | England; United Kingdom; Warwickshire; Europe | 49,681 |
| Ireland, Casualties of World War I, 1914-1918 | Military | Ireland | 49,647 |
| New York City Directories | Directories & Member Lists | USA; New York | 49,324 |
| Erfurter Adreßbuch, 1920 | Directories & Member Lists | Germany | 49,290 |
| Family Historian's Address Book | Reference Materials & Finding Aids | USA | 49,015 |
| Norwich, Connecticut Directories, 1887-91 | Directories & Member Lists | USA; Connecticut; New London | 49,008 |
| Reading, Pennsylvania Births, 1876-1905 | Birth, Marriage & Death | USA; Pennsylvania; Berks | 48,957 |
| Stevens Point Daily Journal (Stevens Point, Wisconsin) | Newspapers & Periodicals | USA; Wisconsin; Portage | 48,882 |
| Portland Press Herald (Portland, Maine) | Newspapers & Periodicals | USA; Maine; Cumberland | 48,790 |
| Fitchburg Daily Sentinel (Fitchburg, Massachusetts) | Newspapers & Periodicals | USA; Massachusetts; Worcester | 48,727 |
| New Jersey Marriages, 1684-1895 | Birth, Marriage & Death | USA; New Jersey | 48,711 |
| Jacksonville, Florida Directories, 1888-93 | Directories & Member Lists | USA; Florida; Duval | 48,246 |
| Iowa Census, 1838-70 | Census & Voter Lists | USA; Iowa | 48,152 |
| 1841 Isle of Man Census | Census & Voter Lists | Isle of Man | 48,033 |
| Pike County, Missouri Deaths, 1878-1917 | Birth, Marriage & Death | USA; Missouri; Pike | 47,970 |
| Waterbury, Connecticut Directories, 1889-91 | Directories & Member Lists | USA; Connecticut; New Haven | 47,652 |
| Illinois Census, 1810-90 | Census & Voter Lists | USA; Illinois | 47,577 |
| Rockingham County, Virginia Census, 1900 | Census & Voter Lists | USA; Virginia; Rockingham | 47,141 |
| Amarillo Daily News (Amarillo, Texas) | Newspapers & Periodicals | USA; Texas | 47,016 |
| Seattle, Washington City Directories, 1888-90 | Directories & Member Lists | USA; Washington; King | 46,947 |
| Lincoln County, Missouri Deaths, 1866-1936 | Birth, Marriage & Death | USA; Missouri; Lincoln | 46,922 |
| Little Rock, Arkansas City Directories, 1893-98 | Directories & Member Lists | USA; Arkansas; Pulaski | 46,620 |
| Ann Arbor, Michigan Directories, 1886, 1888-92 | Directories & Member Lists | USA; Michigan; Washtenaw | 46,567 |
| The Philadelphia Jewish Exponent Obituary Index, 1887-2006 | Birth, Marriage & Death | USA; Pennsylvania | 46,478 |
| Keene, New Hampshire Directory, 1890 | Directories & Member Lists | USA; New Hampshire; Cheshire | 46,136 |
| Canton, Ohio Directories, 1888-92 | Directories & Member Lists | USA; Ohio; Stark | 45,960 |
| Elizabeth, New Jersey Directories, 1883-91 | Directories & Member Lists | USA; New Jersey; Union | 45,941 |
| Somerville, Massachusetts Directories, 1889-90, 1892 | Directories & Member Lists | USA; Massachusetts; Middlesex | 45,734 |
| Columbus Telegram (Columbus, Nebraska) | Newspapers & Periodicals | USA; Nebraska | 45,714 |
| Dixon Evening Telegraph (Dixon, Illinois) | Newspapers & Periodicals | USA; Illinois; Lee | 45,583 |
| New Bedford, Massachusetts Directories, 1887, 1889-90 | Directories & Member Lists | USA; Massachusetts; Bristol | 45,255 |
| Amtliches Fernsprechbuch für den Oberpostdirektionsbezirk Stuttgart, 1926 | Directories & Member Lists | Germany | 45,132 |
| Daily Gazette and Bulletin (Williamsport, Pennsylvania) | Newspapers & Periodicals | USA; Pennsylvania; Lycoming | 45,021 |
| Rice County, Minnesota Census, 1920 | Census & Voter Lists | USA; Minnesota; Rice | 44,908 |
| Braunschweigisches Adressbuch für das Jahr 1911 | Directories & Member Lists | Germany | 44,847 |
| Terre Haute, Indiana Directories, 1890, 1892 | Directories & Member Lists | USA; Indiana; Vigo | 44,817 |
| Bridgeport, Connecticut Directories, 1890-91 | Directories & Member Lists | USA; Connecticut; Fairfield | 44,740 |
| San Mateo Times And Daily News Leader (San Mateo, California) | Newspapers & Periodicals | USA; California | 44,680 |
| Binghamton, New York Directories, 1888-90 | Directories & Member Lists | USA; New York; Broome | 44,655 |
| Virginia Marriages to 1800 | Birth, Marriage & Death | USA; Virginia | 44,158 |
| Gloversville, New York Directories, 1890-93 | Directories & Member Lists | USA; New York; Fulton | 44,125 |
| The Oshkosh Northwestern (Oshkosh, Wisconsin) | Newspapers & Periodicals | USA; Wisconsin; Winnebago | 44,088 |
| New York City Immigrants (Austria, Galicia, Poland), 1890 | Immigration & Emigration | USA; New York | 44,052 |
| The Independent Record (Helena, Montana) | Newspapers & Periodicals | USA; Montana; Lewis and Clark | 43,886 |
| Daily Plainsman (Huron, South Dakota) | Newspapers & Periodicals | USA; South Dakota | 43,753 |
| Colorado Soldiers in WWI, 1917-18 | Military | USA; Colorado | 43,701 |
| Oswego, New York Directories, 1888, 1890-93 | Directories & Member Lists | USA; New York; Oswego | 43,668 |
| Lima Daily News (Lima, Ohio) | Newspapers & Periodicals | USA; Ohio; Allen | 43,658 |
| Norfolk County, MA Probate Index 1793-1900 | Court, Land, Wills & Financial | USA; Massachusetts; Norfolk | 43,646 |
| Spokane, Washington Directories, 1889-93 | Directories & Member Lists | USA; Washington; Spokane | 43,632 |
| Naugatuck Daily News (Naugatuck, Connecticut) | Newspapers & Periodicals | USA; Connecticut; New Haven | 43,473 |
| Waterloo Daily Courier (Waterloo, Iowa) | Newspapers & Periodicals | USA; Iowa; Black Hawk | 43,422 |
| Lancaster County, Pennsylvania History | Stories, Memories & Histories | USA; Pennsylvania; Lancaster | 43,274 |
| Montgomery, Alabama Directories, 1880-95 | Directories & Member Lists | USA; Alabama; Montgomery | 43,249 |
| Brockton, Massachusetts City Directory, 1887-90 | Directories & Member Lists | USA; Massachusetts; Plymouth | 43,246 |
| Louisiana Marriage Records, 1851-1900 | Birth, Marriage & Death | USA; Louisiana | 43,140 |
| Louisville, Kentucky Directory, 1887 | Directories & Member Lists | USA; Kentucky; Jefferson | 43,129 |
| Oakland County, Michigan Vital Records, 1800-1917 | Birth, Marriage & Death | USA; Michigan; Oakland | 43,112 |
| The Athens Messenger (Athens, Ohio) | Newspapers & Periodicals | USA; Ohio; Athens | 43,055 |
| Michigan Business Directory, 1863 | Directories & Member Lists | USA; Michigan | 42,939 |
| The Bismarck Tribune (Bismarck, North Dakota) | Newspapers & Periodicals | USA; North Dakota; Burleigh | 42,915 |
| Peoria, Illinois Directory, 1890 | Directories & Member Lists | USA; Illinois; Peoria | 42,774 |
| Birmingham, Alabama Directories, 1888-90 | Directories & Member Lists | USA; Alabama; Jefferson; Shelby | 42,718 |
| Oakland Cemetery, Atlanta, Georgia | Birth, Marriage & Death | USA; Georgia; Fulton | 42,549 |
| Aberdeenshire, Scotland, Extracted Parish Records | Birth, Marriage & Death | Scotland; United Kingdom; Aberdeenshire; Europe | 42,454 |