Related by context. Frequent words. (Click for all words.) 56 Gifford Pinchot 48 Teddy Roosevelt 45 Theodore Roosevelt 41 Massachusetts Audubon Society 41 Thoreau 40 Calvin Coolidge 40 Aldo Leopold 40 Benchley 39 Ralph Waldo Emerson 39 Eliot 39 Zane Grey 39 naturalist 39 Twain 39 FDR 39 Civilian Conservation Corps 38 frontiersman 38 Audubon 38 Rothbard 38 Mark Twain 37 Plum Creek 37 Longfellow 36 Hofstadter 36 Solzhenitsyn 36 Harriet Beecher Stowe 36 Benjamin Disraeli 36 Revolutionary War 35 Nathaniel Hawthorne 35 John Kenneth Galbraith 35 Hegel 35 Johnny Appleseed 35 Rockefellers 35 Franklin Delano Roosevelt 35 naturalists 35 Benjamin Franklin 35 Eleanor Roosevelt 34 Brower 34 Honest Abe 34 David Thoreau 34 James Michener 34 Kosciuszko 34 Law Olmsted 34 Clara Barton 34 Jabotinsky 34 Hannah Arendt 34 Bruce Babbitt 34 Grist Mill 33 Alexis de Tocqueville 33 log cabin 33 Leon Trotsky 33 Quaker 33 Roosevelt 33 Machiavelli 33 Davy Crockett 33 Walden Pond 33 Abe Lincoln 33 Puritan 33 Stegner 33 Pillsbury 33 Wendell Berry 32 Franklin Roosevelt 32 Roosevelts 32 Ben Bradlee 32 Judt 32 Shakespeare 32 Rockefeller 32 Schama 32 Franklin D. Roosevelt 32 Lookingglass 32 Mohican 32 National Historic Site 32 Abigail Adams 32 Millay 32 Gopnik 32 Coolidge 32 Kittredge 32 Hunnewell 31 Old Sturbridge Village 31 Tocqueville 31 Gaylord Nelson 31 Wilentz 31 Laura Ingalls Wilder 31 Steinbeck 31 Huckleberry Finn 31 Grover Cleveland 31 Quincy Adams 31 Linnaeus 31 Denniston 31 Ayn Rand 31 Roadless Rule 31 Kipling 31 Yosemite 31 Aldous Huxley 31 Ulysses S. Grant 31 Sendak 30 Albee 30 Katahdin 30 Frank Capra 30 Menachem Begin 30 Orwell 30 Founding Fathers 30 Peale