| U.S. Marine Corps Muster Rolls, 1798-1958 |
39,841,896 |
| U.S. World War II Navy Muster Rolls, 1938-1949 |
33,037,784 |
| U.S., Department of Veterans Affairs BIRLS Death File, 1850-2010 |
14,465,020 |
| U.S. World War II Army Enlistment Records, 1938-1946 |
8,369,212 |
| U.S., World War II Draft Registration Cards, 1942 |
7,904,559 |
| U.S. Civil War Soldiers, 1861-1865 |
6,261,619 |
| U.S. Navy Cruise Books, 1918-2009 |
4,278,690 |
| U.S., Civil War Soldier Records and Profiles, 1861-1865 |
4,262,219 |
| American Civil War Soldiers |
4,252,125 |
| U.S., Returns from Military Posts, 1806-1916 |
3,993,758 |
| U.S. Returns from Regular Army Infantry Regiments, 1821-1916 |
3,413,553 |
| U.S., Civil War Draft Registrations Records, 1863-1865 |
3,176,682 |
| Civil War Prisoner of War Records, 1861-1865 |
1,565,511 |
| U.S. Army, Register of Enlistments, 1798-1914 |
1,378,006 |
| U.S., Adjutant General Military Records, 1631-1976 |
1,349,679 |
| U.S., Sons of the American Revolution Membership Applications, 1889-1970 |
1,268,407 |
| U.S., War of 1812 Service Records, 1812-1815 |
582,267 |
| U.S., Jewish Welfare Board, War Correspondence, 1917-1954 |
453,840 |
| U.S. Revolutionary War Rolls, 1775-1783 |
425,724 |
| U.S. National Homes for Disabled Volunteer Soldiers, 1866-1938 |
391,018 |
| U.S. Rosters of World War II Dead, 1939-1945 |
357,086 |
| U.S., Spanish American War Volunteers, 1898 |
300,059 |
| U.S. Army Personnel and Dependent Casualties, 1961-1981 |
293,856 |
| U.S., Registers of Deaths of Volunteers, 1861-1865 |
249,612 |
| Ohio Military Men, 1917-18 |
248,539 |
| Ohio Soldiers in WWI, 1917-1918 |
248,539 |
| U.S., Union Provost Marshals' Papers, 1861-1867 |
236,494 |
| U.S., Colored Troops Military Service Records, 1861-1865 |
235,737 |
| U.S., Buffalo Soldiers, Returns From Regular Army Cavalry Regiments, 1866-1916 |
227,634 |
| Official records of the Union and Confederate Armies, 1861-1865 |
193,819 |
| U.S., Navy Casualties Books, 1776-1941 |
179,214 |
| U.S. Military Manuals, 1863-1973 |
162,044 |
| U.S. Pensioners, 1818-1872 |
160,553 |
| World War II and Korean Conflict Veterans Interred Overseas |
159,582 |
| U.S., Korean War Casualties, 1950-1957 |
153,640 |
| World War II Navy, Marine Corps, and Coast Guard Casualties, 1941-1945 |
150,715 |
| U.S., Final Accountability Rosters of Evacuees at Relocation Centers, 1942-1946 |
149,092 |
| World War II Prisoners of War, 1941-1946 |
143,374 |
| WWI, WWII, and Korean War Casualty Listings |
137,572 |
| U.S., Vietnam War Military Casualties, 1956-1998 |
118,528 |
| U.S. Military and Naval Academies, Cadet Records and Applications, 1805-1908 |
116,318 |
| U.S., Naval Hospital Tickets and Case Papers, 1825-1889 |
107,683 |
| U.S. Army Historical Register, 1789-1903, Vol. 2 |
96,196 |
| War of 1812 Pension Application Files Index, 1812-1815 |
90,807 |
| U.S. Revolutionary War Miscellaneous Records (Manuscript File), 1775-1790s |
82,991 |
| U.S. Navy Pensions Index, 1861-1910 |
81,655 |
| Vietnam War, Awards and Decorations of Honor, 1965-1972 |
80,700 |
| U.S. WWII Military Personnel Missing In Action or Lost At Sea, 1941-1946 |
80,427 |
| U.S. War Bounty Land Warrants, 1789-1858 |
76,126 |
| U.S., Confederate Army Casualty Lists and Reports, 1861-1865 |
74,656 |
| U.S. Returns from Regular Army Non-infantry Regiments, 1821-1916 |
73,785 |
| World War II Young American Patriots, 1941-1945 |
58,060 |
| Confederate Service Records, 1861-1865 |
57,571 |
| World War II Prisoners of the Japanese, 1941-1945 |
29,877 |
| U.S., Registers of Deaths in the Regular Army, 1860-1889 |
23,801 |
| Officers of the Continental and U.S. Navy and Marine Corps, 1775-1900 |
19,938 |
| U.S. Compiled Service Records, Post-Revolutionary War Volunteer Soldiers, 1784-1811 |
18,408 |
| U.S. Army Historical Register, 1789-1903, Vol. 1 |
16,509 |
| U.S. Military Burial Registers, 1768-1921 |
15,757 |
| Ohio Soldiers in the War with Spain, 1898-99 |
15,587 |
| Confederate Applications for Presidential Pardons, 1865-1867 |
15,132 |
| National Home for Disabled Volunteer Soldiers |
13,885 |
| U.S. Military Records, 1925: Official National Guard Register |
13,824 |
| U.S., Pardons Under Amnesty Proclamations, 1865-1869 |
13,576 |
| U.S. Military: Great White Fleet (Atlantic Fleet bound for the Pacific, 16 December 1907) |
12,896 |
| U.S. World War I Mothers' Pilgrimage, 1930 |
10,967 |
| U.S., Korean War Prisoners of War, 1950-1954 |
9,159 |
| War of 1812 Papers, 1789-1815 |
8,404 |
| U.S. Naval Deaths, World War I |
7,273 |
| U.S. Civil War Jewish-American Veterans, 1861-1865 |
7,255 |
| American Civil War Regiments |
6,508 |
| War of 1812, Prisoner of War Records, 1812-1815 |
5,174 |
| U.S. Casualties From Iraq and Afghanistan Conflicts, Oct 2001 - Mar 2009 |
4,918 |
| American Civil War Battle Summaries |
3,362 |
| U.S., Department of the Interior Decisions on Pensions and Bounty-Land Claims, 1886-1930 |
3,310 |
| American Civil War General Officers |
3,176 |
| U.S., Returns of Killed and Wounded in Battles, 1790-1844 |
2,831 |
| Official roster of the soldiers of the State of Ohio in the War of the Rebellion, 1861-1865, Vols. 1-12 |
2,792 |
| Official Army register of the volunteer force of the United States Army, 1861-1865, Parts 1-8 |
2,054 |
| List of pensioners on the roll, January 1, 1883, Vols. 1-5 |
2,039 |
| U.S., Jewish Welfare Board, Military Chaplaincy Records, 1917–1984 |
1,819 |
| War of the Rebellion |
1,814 |
| U.S. War and Conflict Images, 1765-1970 |
1,522 |
| U.S., Register of Colored Troop Deaths During the Civil War, 1861-1865 |
1,369 |
| American Soldiers of World War I |
1,294 |
| Military essays and recollections: papers read before the Commandery of the State of Illinois, Military Order of the Loyal Legion of the United States, Vols. 1-4 |
1,099 |
| Vietnam War, Casualties Returned Alive, 1962-1979 |
772 |
| Members of the Mormon Battalion |
620 |
| History of the Seventh Regiment of New York, 1806-1889, Vols. 1-2 |
602 |
| Stars and Stripes Newspaper, WWI Edition, 1918-1919 |
568 |
| Military record of civilian appointments in the United States Army |
482 |
| U.S., Deaths in the U.S. Naval Service, 1861-1867 |
436 |
| Civil War papers read before the Commandery of the State of Massachusetts, Military Order of the Loyal Legion of the United States, Vols. 1-2 |
339 |
| WWII United News Newsreels, 1942-1946 |
267 |
| History of the Eighth U.S. Infantry from its organization in 1838, Vols. 1-2 |
236 |
| Revolutionary War Pensioner Census, 1841 |
195 |
| The German Soldier in the Wars of the United States |
175 |
| U.S. Army Indian Campaign Service Records Index, 1815-1858 |
47 |
| WWII United News Newsreels, 1942-1946 (Free) |
5 |