Related by context. Frequent words. (Click for all words.) 51 Harriet Tubman 48 Florence Nightingale 47 Eleanor Roosevelt 46 Revolutionary War 45 Frederick Douglass 45 Helen Keller 44 Benjamin Franklin 44 Jane Addams 44 Betsy Ross 43 Abigail Adams 43 Sojourner Truth 43 Harriet Beecher Stowe 43 Crispus Attucks 42 Woodrow Wilson 41 Walt Whitman 41 Stonewall Jackson 41 Margaret Sanger 41 Franklin Delano Roosevelt 41 Tubman 41 Albert Schweitzer 41 Helen Hayes 41 Jenny Lind 41 Theodore Roosevelt 41 Abraham Lincoln 40 Franklin D. Roosevelt 40 Jonas Salk 40 Horace Mann 40 Roosevelt 40 Ulysses S. Grant 40 Laura Ingalls Wilder 39 Grover Cleveland 39 Shirelles 39 Dwight D. Eisenhower 39 Nathaniel Hawthorne 39 Civil War era 39 Calvin Coolidge 39 room schoolhouse 39 Mark Twain 39 Thomas Paine 39 Audie Murphy 39 Valley Forge 39 Colonial Williamsburg 39 Longfellow 39 Civil War 39 Thoreau 39 Ralph Waldo Emerson 38 Millard Fillmore 38 WEB DuBois 38 Crimean War 38 Alexis de Tocqueville 38 Gettysburg 38 Eisenhower 38 Sacajawea 38 Henry Wadsworth Longfellow 38 Albert Einstein 38 Bluford 38 Project HOPE 37 Johnny Appleseed 37 Gettysburg Pa. 37 Charles Lindbergh 37 Schoolhouse 37 Bunker Hill 37 Jefferson 36 Katherine Hepburn 36 Horace Greeley 36 Magna Carta 36 Marlo Thomas 36 John F. Kennedy 36 Carl Sandburg 36 Victorian era 36 Mountain Lakes 36 Founding Fathers 36 Underground Railroad 36 FDR 36 Dwight Eisenhower 36 Springside 36 Thurgood Marshall 36 Marcus Garvey 36 Katharine Hepburn 36 Audubon 35 Dred Scott 35 Jacqueline Kennedy 35 Civilian Conservation Corps 35 Edith Wharton 35 Abe Lincoln 35 Wellesley College 35 Confederate 35 Milton Hershey 35 Cranbury 35 Burial Ground 35 David Thoreau 35 Aldo Leopold 35 Justice Thurgood Marshall 35 Bryn Mawr 35 Harlem Renaissance 35 Yorktown 35 Rosa Parks 34 Mahalia Jackson 34 Alvin Ailey 34 Teddy Roosevelt 34 Mount Vernon