American | American Civil War | American Broadcasting Company | American football | African American | American Idol | American Revolutionary War | BBC Radio 4 | BBC Radio 1 | American Revolution | radio | American Association for the Advancement of Science | American Red Cross | American Library Association | BBC Radio 2 | American Museum of Natural History | American Express | American Academy of Arts and Sciences | Adobe Systems | 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 | BBC Radio 3 | American Cancer Society |
The company was formed in 1995 as a unit of American Radio Systems, and was spun off from that company in 1998 when that company merged with CBS Corporation.