| The Organized War, 1863-1864 | |
| The Organized War to Victory, 1864-1865 | |
| Fruits of Manifest Destiny, 1847-1852 | |
| A House Dividing, 1852-1857 | |
| Douglas, Buchanan, and Party Chaos, 1857-1859 | |
| Prologue to Civil War, 1859-1861 | |
| The Improvised War, 1861-1862 | |
| War Becomes Revolution, 1862-1863 | |
| America in world affairs | |
| The Evening Post | Sociology |
| To the End of a Career | Autobiography |
| Fremont, pathmarker of the West | |
| Diary of Battle | |
| To the Loss of the Presidency | Autobiography |
| A pocket history of the United States | |
| John D. Rockefeller: The Heroic Age of American Enterprise | |
| Herbert H. Lehman and his era | |
| Sail on | |
| Ford: expansion and challenge, 1915-1933 | |
| century of political cartoons | |
| America | |
| Ford | |
| gateway to history | |
| Kansas and the stream of American destiny | |
| origins of the land-grant colleges and State universities | |
| Illinois | |
| nomination of Abraham Lincoln | |
| The constitution makers and the public, 1785-1790 | |
| Masters' essays in history | |
| Old America in a young world | |
| emergence, of modern America, 1865-1878 | |
| John D. Rockefeller | |
| history of the American people from 1492 | |
| select bibliography of the history of the United States | |
| Civil War Books | |
| Geschichte der USA | |
| Hamilton Fish | |
| New Deal and world affairs | |
| James Truslow Adams: historian of the American dream | |
| price of survival | |
| Abram S. Hewitt | |
| brief history of the United States | |
| This is England today | |
| place of Franklin D. Roosevelt in history | |
| State universities and democracy | |
| art of history | |
| United States in a chaotic world | |
| Allan Nevins on history | |
| America through British eyes | |
| Fremont | |
| Henry White | |
| Fremont, The World's Greatest Adventurer 2 Vols | |
| Frémont, the West's greatest adventurer | |
| Frémont | |
| statesmanship of the Civil War | |
| short history of the United States | |
| The War for the Union, Vol. I | Non-fiction |