Billboard (magazine)
Billboard is an American music and entertainment magazine published weekly by Penske Media Corporation. The magazine provides music charts, news, video, opinion, reviews, events, and style related to the music industry. Its music charts include the Hot 100, the 200, and the Global 200, tracking the most popular albums and songs in different genres of music. It also hosts events, owns a publishing firm, and operates several TV shows.
Editor | Hannah Karp |
---|---|
Former editors | Lee Zhito, Tony Gervino, Bill Werde, Tamara Conniff |
Categories | Entertainment |
Frequency | Weekly |
Publisher | Lynne Segall |
Total circulation | 17,000 magazines per week 15.2 million unique visitors per month[1] |
Founder | William Donaldson and James Hennegan |
Founded | November 1, 1894 (as Billboard Advertising) |
Company | Eldridge Industries |
Country | United States |
Based in | New York City |
Language | English |
Website | billboard |
ISSN | 0006-2510 |
Billboard was founded in 1894 by William Donaldson and James Hennegan as a trade publication for bill posters. Donaldson later acquired Hennegan's interest in 1900 for $500. In the early years of the 20th century, it covered the entertainment industry, such as circuses, fairs, and burlesque shows, and also created a mail service for travelling entertainers. Billboard began focusing more on the music industry as the jukebox, phonograph, and radio became commonplace. Many topics it covered were spun-off into different magazines, including Amusement Business in 1961 to cover outdoor entertainment, so that it could focus on music. After Donaldson died in 1925, Billboard was passed down to his children and Hennegan's children, until it was sold to private investors in 1985, and has since been owned by various parties.
History
Early history
The first issue of Billboard was published in Cincinnati, Ohio, by William Donaldson and James Hennegan on November 1, 1894.[2][3] Initially, it covered the advertising and bill posting industry,[4] and was known as Billboard Advertising.[5][6][lower-alpha 1] At the time, billboards, posters, and paper advertisements placed in public spaces were the primary means of advertising.[6] Donaldson handled editorial and advertising, while Hennegan, who owned Hennegan Printing Co., managed magazine production. The first issues were just eight pages long.[7] The paper had columns like "The Bill Room Gossip" and "The Indefatigable and Tireless Industry of the Bill Poster".[2] A department for agricultural fairs was established in 1896.[8] The Billboard Advertising publication was renamed The Billboard in 1897.[9]
After a brief departure over editorial differences, Donaldson purchased Hennegan's interest in the business in 1900 for $500 (equal to $13,100 today) to save it from bankruptcy.[7][10] On May 5, Donaldson changed it from a monthly to a weekly paper with a greater emphasis on breaking news. He improved editorial quality and opened new offices in New York, Chicago, San Francisco, London, and Paris,[9][10] and also re-focused the magazine on outdoor entertainment such as fairs, carnivals, circuses, vaudeville, and burlesque shows.[2][9] A section devoted to circuses was introduced in 1900, followed by more prominent coverage of outdoor events in 1901.[8] Billboard also covered topics including regulation, a lack of professionalism, economics, and new shows. It had a "stage gossip" column covering the private lives of entertainers, a "tent show" section covering traveling shows, and a sub-section called "Freaks to order".[2] According to The Seattle Times, Donaldson also published news articles "attacking censorship, praising productions exhibiting 'good taste' and fighting yellow journalism".[11]
As railroads became more developed, Billboard set up a mail forwarding system for traveling entertainers. The location of an entertainer was tracked in the paper's Routes Ahead column, then Billboard would receive mail on the star's behalf and publish a notice in its "Letter-Box" column that it had mail for them.[2] This service was first introduced in 1904, and became one of Billboard's largest sources of profit[11] and celebrity connections.[2] By 1914, there were 42,000 people using the service.[7] It was also used as the official address of traveling entertainers for draft letters during World War I.[12] In the 1960s, when it was discontinued, Billboard was still processing 1,500 letters per week.[11]
In 1920, Donaldson made a controversial move by hiring African-American journalist James Albert Jackson to write a weekly column devoted to African-American performers.[2] According to The Business of Culture: Strategic Perspectives on Entertainment and Media, the column identified discrimination against black performers and helped validate their careers.[2] Jackson was the first black critic at a national magazine with a predominantly white audience. According to his grandson, Donaldson also established a policy against identifying performers by their race.[11] Donaldson died in 1925.[2]
Focus on music
Billboard's editorial changed focus as technology in recording and playback developed, covering "marvels of modern technology" such as the phonograph and wireless radios.[2] It began covering coin-operated entertainment machines in 1899, and created a dedicated section for them called "Amusement Machines" in March 1932.[10] Billboard began covering the motion picture industry in 1907,[8] but ended up focusing on music due to competition from Variety.[13] It created a radio broadcasting station in the 1920s.[9]
The jukebox industry continued to grow through the Great Depression, and was advertised heavily in Billboard,[9]: 262 which led to even more editorial focus on music.[9] The proliferation of the phonograph and radio also contributed to its growing music emphasis.[9] Billboard published the first music hit parade on January 4, 1936,[14] and introduced a "Record Buying Guide" in January 1939.[10] In 1940, it introduced "Chart Line", which tracked the best-selling records, and was followed by a chart for jukebox records in 1944 called Music Box Machine charts.[9][10] By the 1940s, Billboard was more of a music industry specialist publication.[5] The number of charts it published grew after World War II, due to a growing variety of music interests and genres. It had eight charts by 1987, covering different genres and formats,[10] and 28 charts by 1994.[11]
By 1943, Billboard had about 100 employees.[8] The magazine's offices moved to Brighton, Ohio, in 1946, then to New York City in 1948.[11] A five-column tabloid format was adopted in November 1950 and coated paper was first used in Billboard's print issues in January 1963, allowing for photojournalism.[10] Sometime prior to September 1960, the name had been changed to The Billboard.[15]
Billboard Publications Inc. acquired a monthly trade magazine for candy and cigarette machine vendors called Vend, and, in the 1950s, acquired an advertising trade publication called Tide.[9] By 1969, Billboard Publications Inc. owned eleven trade and consumer publications, a publisher called Watson-Guptill Publications, a set of self-study cassette tapes, and four television franchises. It also acquired Photo Weekly that year.[9]
Over time, subjects that Billboard still covered outside of music were spun-off into separate publications: Funspot magazine was created in 1957 to cover amusement parks, and Amusement Business was created in 1961 to cover outdoor entertainment. In January 1961, Billboard was renamed as Billboard Music Week[6][9] to emphasize its newly exclusive interest in music.[13] Two years later, it was renamed to just Billboard.[9][10] According to The New Business Journalism, by 1984, Billboard Publications was a "prosperous" conglomerate of trade magazines, and Billboard had become the "undisputed leader" in music industry news.[5] In the early 1990s, Billboard introduced Billboard Airplay Monitors, a publication for disc jockeys and music programmers.[6] By the end of the 1990s, Billboard dubbed itself the "bible" of the recording industry.[6]
Changes in ownership
Billboard struggled after its founder William Donaldson died in 1925, and, within three years, was once again heading towards bankruptcy.[9] Donaldson's son-in-law Roger Littleford took over in 1928 and "nursed the publication back to health".[9][12] His sons Bill and Roger became co-publishers in 1946[12] and inherited the publication in the late 1970s after Roger Littleford's death.[9] They sold it to private investors in 1985 for an estimated $40 million.[16] The investors cut costs and acquired a trade publication for the Broadway theatre industry called Backstage.[9]
In 1987, Billboard was sold again to Affiliated Publications for $100 million.[16] Billboard Publications Inc. became a subsidiary of Affiliated Publications called BPI Communications.[9] As BPI Communications, it acquired The Hollywood Reporter, Adweek, Marketing Week, and Mediaweek, and also purchased Broadcast Data Systems, a high-tech firm for tracking music airtime.[9] Private investors from Boston Ventures and BPI executives re-purchased a two-thirds interest in Billboard Publications for $100 million, and more acquisitions followed. In 1993, it created a division known as Billboard Music Group for music-related publications.[9]
In 1994, Billboard Publications was sold to Dutch media conglomerate Verenigde Nederlandse Uitgeverijen (VNU) for $220 million.[17][lower-alpha 2] VNU acquired the Clio Awards in advertising and the National Research Group in 1997, as well as Editor & Publisher in 1999. In July 2000, it paid $650 million for the publisher Miller Freeman. BPI was combined with other entities in VNU in 2000 to form Bill Communications Inc. By the time CEO Gerald Hobbs retired in 2003, VNU had grown substantially larger, but had a large amount of debt from the acquisitions. An attempted $7 billion acquisition of IMS Health in 2005 prompted protests from shareholders that halted the deal; it eventually agreed to an $11 billion takeover bid from investors in 2006.[9]
VNU then changed its name to Nielsen in 2007, the namesake of a company it acquired for $2.5 billion in 1999.[19][20] New CEO Robert Krakoff divested some of the previously owned publications, restructured the organization, and planned some acquisitions before dying suddenly in 2007; he was subsequently replaced by Greg Farrar.[9]
Nielsen owned Billboard until 2009, when it was one of eight publications sold to e5 Global Media Holdings. e5 was formed by investment firms Pluribus Capital Management and Guggenheim Partners for the purpose of the acquisition.[21][22] The following year, the new parent company was renamed as Prometheus Global Media.[23] Three years later, Guggenheim Partners acquired Pluribus' share of Prometheus and became the sole owner of Billboard.[24][25]
In December 2015, Guggenheim Digital Media spun out several media brands, including Billboard, to its own executive Todd Boehly.[26][27] The assets operate under the Hollywood Reporter-Billboard Media Group, a unit of the holding company Eldridge Industries.[28]
1990s–present
Timothy White was appointed editor-in-chief in 1991, a position he held until his unexpected death in 2002. White wrote a weekly column promoting music with "artistic merit", while criticizing music with violent or misogynistic themes,[29] and also reworked the publication's music charts.[29] Rather than relying on data from music retailers, new charts used data from store checkout scanners obtained from Nielsen SoundScan.[9] White also wrote in-depth profiles on musicians,[30] but was replaced by Keith Girard, who was subsequently fired in May 2004. He and a female employee filed a $29 million lawsuit alleging that Billboard fired them unfairly with an intent to damage their reputations.[31] The lawsuit claimed that they experienced sexual harassment, a hostile work environment, and a financially motivated lack of editorial integrity.[31][32] Email evidence suggested that human resources were given special instructions to watch minority employees.[32] The case was settled out-of-court in 2006 for a non-disclosed sum.[33]
In the 2000s, economic decline in the music industry dramatically reduced readership and advertising from Billboard's traditional audience.[31][34] Circulation declined from 40,000 in circulation in the 1990s to less than 17,000 by 2014.[33] The publication's staff and ownership were also undergoing frequent changes.[32]
In 2004, Tamara Conniff became the first female and youngest-ever executive editor at Billboard, and led its first major redesign since the 1960s, by Daniel Stark and Stark Design. During her tenure, Billboard newsstand sales jumped 10%, ad pages climbed 22%, and conference registrations rose 76%.[35] In 2005, Billboard expanded its editorial outside the music industry into other areas of digital and mobile entertainment. In 2006, after leading Billboard's radio publication, former ABC News and CNN journalist, Scott McKenzie, was named editorial director across all Billboard properties.[36] Conniff launched the Billboard Women in Music event in 2007.[37][38][39][40]
Bill Werde was named editorial director in 2008,[41] and was followed by Janice Min in January 2014, also responsible for editorial content at The Hollywood Reporter.[41] The magazine has since been making changes to make it more of a general interest music news source as opposed to solely an industry trade, branching out into covering more celebrity, fashion, and gossip.[33][34][42] Min hired Tony Gervino as the publication's editor, which was unusual, in that he did not have a background in the music industry.[42] Tony Gervino was appointed editor-in-chief in April 2014.[43] An item on NPR covered a leaked version of Billboard's annual survey, which it said had more gossip and focused on less professional topics than prior surveys. For example, it polled readers on a lawsuit that singer Kesha filed against her producer alleging sexual abuse.[33]
Gervino was let go in May 2016. A note from Min to the editorial staff indicated that Senior Vice President of Digital Content Mike Bruno would serve as the head of editorial moving forward.[44] On June 15, 2016, BillboardPH, the first Billboard chart company in Southeast Asia, mainly in the Philippines, was announced.[45] On September 12, 2016, Billboard expanded into China by launching Billboard China in a partnership with Vision Music Ltd.[46]
On September 23, 2020, it was announced that Penske Media Corporation would assume operations of the MRC Media & Info publications under a joint venture with MRC known as PMRC. The joint venture includes management of Billboard.[47]
News publishing
Billboard publishes a news website and weekly trade magazine that cover music, video and home entertainment. Most of the articles are written by staff writers, while some are written by industry experts.[10] It covers news, gossip, opinion,[2] and music reviews, but its "most enduring and influential creation" is the Billboard charts.[6] The charts track music sales, radio airtime and other data about the most popular songs and albums.[6] The Billboard Hot 100 chart of the top-selling songs was introduced in 1958. Since then, the Billboard 200, which tracks the top-selling albums, has become more popular as an indicator of commercial success.[2] Billboard has also published books in collaboration with Watson-Guptill and a radio and television series called American Top 40, based on Billboard charts.[10] A daily Billboard Bulletin was introduced in February 1997[6] and Billboard hosts about 20 industry events each year.[1]
Billboard is considered one of the most reputable sources of music industry news.[11][34] The website includes the Billboard Charts, news separated by music genre, videos, and a separate website. It also compiles lists, hosts a fashion website called Pret-a-Reporter, and publishes eight different newsletters. The print magazine's regular sections include:[1]
- Hot 100: A chart of the top 100 most popular songs of the week
- Topline: News from the week
- The Beat: Hitmaker interviews, gossip and trends in the music industry
- Style: Fashion and accessories
- Features: In-depth interviews, profiles and photography
- Reviews: Reviews of new albums and songs
- Backstage pass: information about events and concerts
- Charts and CODA: More information about current and historical Billboard Charts
Listicles
Billboard is known for publishing several annual listicles on its website, in recognition of the most influential executives, artists and companies in the music industry, such as the following:
See also
- Billboard Argentina
- Billboard Brasil
- Billboard Candid Covers
- Billboard Japan
- Billboard K-Town
- Billboard Mashup Mondays
- Billboard Touring Awards
- Billboard Türkiye
- Top Heatseekers
Notes
References
- "Media Kit" (PDF). Billboard. Archived from the original (PDF) on August 6, 2019. Retrieved June 15, 2016.
- Anand, N. (2006). "Charting the Music Business: Magazine and the Development of the Commercial Music Field". In Lampel, Joseph; Shamsie, Jamal; Lant, Theresa (eds.). The Business of Culture: Strategic Perspectives on Entertainment and Media. Series in Organization and Management. Taylor & Francis. p. 140. ISBN 978-1-135-60923-8. Archived from the original on December 13, 2020. Retrieved November 5, 2015.
- Broven, J. (2009). Record Makers and Breakers: Voices of the Independent Rock 'n' Roll Pioneers. Music in American life. University of Illinois Press. p. 187. ISBN 978-0-252-03290-5. Retrieved November 5, 2015.
- Trust, Gary (November 1, 2021). "The First Billboard: All That Was 'New, Bright and Interesting on the Boards'". Billboard. Retrieved October 1, 2022.
- Gussow., Don (1984). The New Business of Journalism: An Insider's Look at the Workings of America's Business Press. Harcourt Brace Jovanovich. pp. 32–33. ISBN 978-0-15-165202-0.
- Godfrey, Donald G.; Leigh, Frederic A. (1998). Historical Dictionary of American Radio. Westport, CT: Greenwood Press. p. 45. ISBN 978-0-313-29636-9.
- "Hall of fame. (history's top personalities in the live entertainment and amusement industry) (One hundredth-anniversary collector's edition)". Amusement Business. November 1, 1994. Archived from the original on December 24, 2015. Retrieved November 7, 2015.
- Writers' Program of the Works Projects Administration in the State of Ohio (1943). Cincinnati, a Guide to the Queen City and Its Neighbors. Best Books. p. 184. ISBN 978-1-62376-051-9. Archived from the original on December 13, 2020. Retrieved November 7, 2015.
- Dinger, Ed. Nielsen Business Media, Inc. International Directory of Company Histories. Vol. 98. pp. 260–265.
- Hoffmann, Frank (2004). Encyclopedia of Recorded Sound. Taylor & Francis. p. 212. ISBN 978-1-135-94950-1. Archived from the original on December 13, 2020. Retrieved November 5, 2015.
- Radel, Cliff (November 3, 1994). "Entertainment & the Arts: Billboard Celebrates 100 Years Of Hits". The Seattle Times. Archived from the original on December 23, 2015. Retrieved November 6, 2015.
- "New Boss for Billboard". Newsweek. April 4, 1949. pp. 57–58.
- Bloom, K. (2013). Broadway: An Encyclopedia. Taylor & Francis. p. 83. ISBN 978-1-135-95020-0. Archived from the original on March 16, 2022. Retrieved November 6, 2015.
- Sale, Jonathan (January 4, 1996). "Sixty years of hits, from Sinatra to ... Sinatra". The Independent. Archived from the original on January 3, 2017. Retrieved January 3, 2017.
- "The Billboard" (PDF). The Billboard. Vol. 72, no. 38. New York City. September 19, 1960. pp. 1–96, see in particular p. 1 Cover and p. 2 Imprint/Masthead. Retrieved October 29, 2022.
- Jackson, K.T.; Keller, L.; Flood, N. (2010). The Encyclopedia of New York City: Second Edition. Yale University Press. p. 638. ISBN 978-0-300-18257-6. Archived from the original on March 16, 2022. Retrieved November 5, 2015.
- "Dutch Buyer Acquires BPI". The New York Times. January 15, 1994. Archived from the original on December 23, 2015. Retrieved October 10, 2015.
- "Dutch Firm To Purchase Billboard, Film Magazine". Chicago Tribune. January 17, 1994. Archived from the original on December 23, 2015. Retrieved October 10, 2015.
- "VNU to Buy Nielsen Media In Deal Valued at $2.5 Billion". The Wall Street Journal. August 17, 1999. Archived from the original on December 13, 2020. Retrieved October 10, 2015.
- Deliso, Meredith (January 18, 2007). "VNU Changes Name to the Nielsen Co". Advertising Age. Archived from the original on December 23, 2015. Retrieved October 10, 2015.
- Ives, Nat (December 10, 2009). "Adweek Group Among Titles Sold to e5 Global Media Holdings". Advertising Age. Archived from the original on December 24, 2015. Retrieved October 11, 2015.
- "Hollywood Reporter, Billboard sold". Los Angeles Times. December 10, 2009. Archived from the original on September 18, 2020. Retrieved October 12, 2015.
- "What's in a Name?". Folio. October 15, 2010. Archived from the original on March 4, 2016. Retrieved October 11, 2015.
- Steel, Emily (January 15, 2013). "Former Yahoo chief moves to Guggenheim". Financial Times. Archived from the original on March 16, 2022. Retrieved January 15, 2016.
- "Yahoo Exec Tapped To Head Prometheus Global Media". Folio. January 15, 2013. Archived from the original on May 29, 2016. Retrieved January 11, 2016.
- "Guggenheim Prepares To Sell Hollywood Reporter, Dick Clark Productions To Exec". Deadline.com. December 17, 2015. Archived from the original on June 20, 2017. Retrieved December 18, 2015.
- "Guggenheim Media Spins Off Money-Losing Hollywood Reporter, Billboard to Company President Todd Boehly (Exclusive)". The Wrap. December 17, 2015. Archived from the original on December 20, 2015. Retrieved December 18, 2015.
- "Dodgers' Boehly Leads $100 Million DraftKings Investment". Bloomberg.com. March 9, 2017. Archived from the original on March 9, 2017. Retrieved March 10, 2017.
- "Timothy White, 50; Editor Revolutionized Billboard Magazine". Los Angeles Times. June 28, 2002. Archived from the original on November 22, 2015. Retrieved November 5, 2015.
- Pareles, Jon (July 1, 2002). "Timothy White, 50, Billboard Editor in Chief". The New York Times. Archived from the original on December 13, 2020. Retrieved November 5, 2015.
- Jurkowitz, Mark (August 12, 2004). "Lawsuit is latest in list of tough hits for Billboard". Boston Globe. Archived from the original on September 24, 2015. Retrieved November 5, 2015.
- Grinberg, Emanuella (April 6, 2005). "New motion details racial profiling claims against Billboard magazine". CNN. Archived from the original on October 16, 2020. Retrieved November 5, 2015.
- Tsioulcas, Anastasia (August 23, 2015). "Why Is 'Billboard' Asking Industry Execs If They Believe Kesha?". NPR. Archived from the original on November 7, 2015. Retrieved November 7, 2015.
- Sisario, Ben (January 8, 2014). "Leadership Change May Signal New Start for Billboard Magazine". The New York Times. Archived from the original on December 13, 2020. Retrieved November 6, 2015.
- Flamm, Matthew (January 2006). "Tamara Conniff, 33". 40 Under 40. Crain's New York Business. Archived from the original on September 28, 2018. Retrieved September 28, 2018.
- "Billboard Promotes Key Editors". Billboard. January 13, 2006. Archived from the original on August 2, 2020.
- "Reba Named Woman Of The Year". CBS News. AP. September 14, 2007. Archived from the original on April 20, 2020. Retrieved April 17, 2020.
- "Top Music Exec joins WorldMusicLink". PRLOG (Press release). February 18, 2011. Archived from the original on November 26, 2020. Retrieved August 14, 2020.
- "Billboard chooses Reba McEntire as its first 'Woman of the Year'". The Orange County Register. September 14, 2007. Archived from the original on December 4, 2020. Retrieved August 14, 2020.
- "McEntire Named Billboard's Woman Of The Year". Billboard. September 17, 2007. Archived from the original on June 22, 2018. Retrieved August 14, 2020.
- Lewis, Randy (January 9, 2014). "Billboard Shakeup puts Hollywood Reporter's Janice Min in Charge". Los Angeles Times. Archived from the original on January 12, 2014. Retrieved January 13, 2014.
- Sisario, Ben (April 7, 2014). "Billboard Names Tony Gervino as Editor". The New York Times. Archived from the original on December 13, 2020. Retrieved November 6, 2015.
- Steigrad, Alexandra (April 7, 2014). "Billboard Names Tony Gervino Editor in Chief". Women's Wear Daily. Archived from the original on December 5, 2020. Retrieved November 5, 2015.
- "Billboard EIC Tony Gervino Exits on a High Note". www.adweek.com. Archived from the original on January 9, 2019. Retrieved August 15, 2016.
- "Billboard Partners with AlgoRhythm to Launch Billboard Philippines". Billboard. June 15, 2016. Archived from the original on June 9, 2017. Retrieved June 30, 2017.
- Havens, Lyndsey (September 12, 2016). "Billboard Launches in China". Billboard. Archived from the original on September 14, 2016. Retrieved August 10, 2016.
- Ellefson, Lindsey (September 23, 2020). "Variety Parent Penske Media to Take Over Hollywood Reporter, Billboard in Joint Venture With MRC". TheWrap. Archived from the original on September 24, 2020. Retrieved September 23, 2020.
- "21 Under 21 2017: Music's Next Generation". Billboard. Archived from the original on February 9, 2018. Retrieved December 30, 2017.
- "40 Under 40: Music's Top Young Power Players Revealed". Billboard. Archived from the original on December 5, 2020. Retrieved December 30, 2017.
- "Revealed: Billboard's 2019 Women In Music Top Executives". Billboard Magazine. December 12, 2019. Archived from the original on June 27, 2020. Retrieved May 18, 2020.
- "Billboard Launches Inaugural 'Billboard Dance 100' Ranking of Top Dance Music Artists". Billboard. Archived from the original on March 16, 2022. Retrieved December 8, 2018.
- "Billboard's 2017 Power 100 List Revealed". Billboard. Archived from the original on January 9, 2021. Retrieved December 30, 2017.
- "Billboard Dance Power Players 2018: The Managers, Live Leaders & Tastemakers Shaping the Genre". Billboard. Retrieved December 8, 2018.
- "Revealed: Billboard's 2017 Digital Power Players, Guiding the Future in Music and Tech". Billboard. Archived from the original on December 13, 2020. Retrieved December 30, 2017.
- "Hip-Hop Power Players 2017: The Heat Seekers". Billboard. Archived from the original on October 16, 2020. Retrieved December 31, 2017.
- "Revealed: Billboard's 2017 Indie Power Players, Led by Big Machine's Scott Borchetta". Billboard. Archived from the original on November 20, 2020. Retrieved December 31, 2017.
- "Latin Power Players 2017 List Revealed". Billboard. Archived from the original on December 5, 2020. Retrieved December 31, 2017.
External links
Archives
- Billboard Archive on Google Books
- 1940–2010 archived online by Google Books
- Charts since 1958, articles since 2001, reviews 2008-2016 Archived December 7, 2011, at the Wayback Machine archived online by Billboard
- World Radio History (1920–2014). Incomplete.