Taylor Swift is first artist to claim top 10 on Billboard Hot 100
RecordsAndCharts is a deluxe billboard chart archive
Happy Birthday, Billboard Charts: July 27, 1940 – Billboard
100 And Single: How The Hot 100 Became America's Hit Barometer : The Record : NPR
Billboard (magazine) - Wikipedia
Billboard Top 100 Songs of Every Year
50 Best Rap Groups: Hip-Hop's All Time Best – Billboard
Billboard Hot 100 – Billboard
Tina Turner's Hot 100 Hits: Which Song Is Your Favorite? – Billboard
The Hot 100's All-Time Top 100 Songs | Billboard – Billboard
Boyz II Men's 'End of the Road': Chart Rewind, 1992 – Billboard
The Billboard book of number 1 hits : Bronson, Fred : Free Download, Borrow, and Streaming : Internet Archive
American Top 40 - Wikipedia
Artists with the Most No. 1 Billboard Hot 100 Songs | Billboard – Billboard
Billboard Hot 100 Charts: The 1980s - Record Research
Hot 100 No 1 Debuts: Complete List – Billboard
Billboard Hot 100 Archives | DJ Leakz
Hot 100 No 1 Debuts: Complete List – Billboard
Hot 100's 64th Anniversary: 64 Fun Facts – Billboard
Billboard Top Songs - YouTube
Most Weeks as #1 on Billboard Hot 100: The 60's - YouTube
2021 Year-End Boxscore Charts – Billboard
THIS WEEK IN AMERICA! THE BILLBOARD HOT 100: JULY 20, 1968 – Motor City Radio Flashbacks
