"Here's How The Bands Finished Popularity Race," Chicago Defender, December 7, 1940 (Sweethearts ranked 11 with 60,700 votes) . "'Sweethearts': That Is What Bookies Call Famous 'Sweethearts of Rhythm,'" Chicago Defender, December 12, 1940. "'Sweethearts': It's Those 'Sweethearts of Rhythm' An All-Girl Band Again," Chicago Defender, Jan. 11, 1941, by Marian Robinson "To Our 'Sweetheart' Fans from Coast to Coast," Pittsburgh Courier, January 4, 1941--Sweethearts wishing a Happy New Year, with booking information on bottom of clip. Page originally in scrapbook (attached to other pages, which do not open successfully).
International Sweethearts of Rhythm Collection, Archives Center, National Museum of American History