American | American Civil War | American Broadcasting Company | American football | African American | American Idol | American Revolutionary War | American Revolution | Federal Communications Commission | European Commission | American Association for the Advancement of Science | American Red Cross | Advisory Committee on Antarctic Names | American Library Association | American Museum of Natural History | American Express | 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 | Whitney Museum of American Art | American Ballet Theatre | American Legion |
He served with the American Advisory Commission to the Polish Government from 1920 to 1921 and had also acted as war correspondent with Floyd Gibbons in Poland, 1919-1921.