The Rolling Mill Four were an early Gospel quartet made up of employees of the Bessemer Works rolling mill. The line-up included Ed Sherrill on bass vocals along with Will Rollins and Sam Riley.
The group broke up when Charles Birdges recruited Sherrill to join his new Birmingham Jubilee Singers in 1925.
- Seroff, Doug (October 12, 1980) "Birmingham Quarter Scrapbook" for a Quartet Reunion in Jefferson County. Birmingham City Auditorium