American | American Civil War | American Broadcasting Company | American football | African American | American Idol | Fox Broadcasting Company | American Revolutionary War | Ford Motor Company | American Revolution | The Walt Disney Company | American Association for the Advancement of Science | American Red Cross | Royal Shakespeare Company | American Library Association | American Museum of Natural History | American Express | Hudson's Bay Company | East India Company | American Academy of Arts and Sciences | American League | American Association | American Heart Association | American comic book | American Institute of Architects | American Airlines | American Hockey League | Spanish-American War | Pan American Games | American Cancer Society |
Other highlights include an exhibit of the pioneering automated machinery developed by the American Waltham Watch Company, allowing for the first time to mass-produce watches using interchangeable parts, a large selection of American pocket watches (including Railroad watches), and the "Engel Clock", a complicated "monument" clock built by Stephen Decatur Engel of Hazleton, Pennsylvania.