American Broadcasting Company its territories. ABC News provides news and features content for select radio stations owned by Citadel Broadcasting, which purchased the ABC Radio properties in 2007 (however relaunched in 2014). In the 1930s, radio in the United States was dominated by three companies: the Columbia Broadcasting System (CBS), the Mutual Broadcasting System, and the National Broadcasting Company (NBC). The last was owned by electronics manufacturer Radio Corporation of America (RCA), which owned two radio networks that each ran different varieties of programming, NBC Blue and NBC Red. The NBC Blue Network was created in 1927 for the primary purpose of testing
Edward J. Giorgianni Edward J. Giorgianni Edward J. Giorgianni is an Imaging Scientist formerly of the Imaging Research and Advanced Development Division at Eastman Kodak Company. Giorgianni is best known for his contributions in the field of color science and hold numerous patents in the fields of color management and imaging technology. Among his inventions are the digital color-encoding methods used on many commercial imaging systems, including the Photo CD System. Giorgianni is a co-author of "Digital Color Management Encoding Solutions", which he wrote with Thomas E. Madden. The text contains a foreword by another noted color scientist and author of "The Reproduction