Theodore Roosevelt | Theodore Dreiser | Vail, Colorado | Theodore Sturgeon | Theodore von Kármán | Theodore Roosevelt, Jr. | Theodore Parker | Theodore Bikel | Theodore | Theodore Roosevelt National Wildlife Refuge Complex | Théodore Botrel | Charles Theodore, Elector of Bavaria | Theodore Wirth | Theodore Ushev | Theodore Robinson | Theodore of Tarsus | Theodore Edgar McCarrick | Théodore Dubois | Theodore Roethke | Theodore of Mopsuestia | Théodore Géricault | Theodore Dru Alison Cockerell | Théodore Dézamy | Theodore C. Blegen | John Theodore of Bavaria | Charles Theodore | Vail | Theodore Ziolkowski | Theodore Winthrop | Theodore Thomas |
Junior Achievement (also JA or JA Worldwide) is a non-profit youth organization founded in 1919 by Horace A. Moses, Theodore Vail, and Winthrop M. Crane.
Sobel, Robert, The Entrepreneurs: Explorations Within the American Business Tradition (Weybright & Talley 1974), chapter 6, Theodore Vail: The Subtle Serendipidist ISBN 0-679-40064-8.