Lester Melrose was born on December 14, 1891 and he passed away on April 12, 1968. He was one of the first producers of blues records.
According to Wikipedia;
...a freelance A & R man, combining the roles of talent scout and record producer. He started to promote many blues artists who became popular, recording them mainly in Chicago. His first big success was "It's Tight Like That" with Tampa Red and soon-to-be gospel music legend Thomas A. Dorsey, then still known as Georgia Tom.
He worked for several record companies simultaneously in the 1930s, including RCA Victor and its subsidiary Bluebird records, Columbia records, and Okeh Records. Among the artists he recorded and brought to the world's attention were Joe "King" Oliver, Big Bill Broonzy, the first Sonny Boy Williamson, Memphis Minnie, Roosevelt Sykes, Lonnie Johnson, Big Joe Williams, Bukka White, Washboard Sam, Champion Jack Dupree, Jazz Gillum, Big Boy Crudup, Victoria Spivey and Leroy Carr.
You can read about Lester Melrose and many of the early pioneers of blues music in the book below;
Romancing the Folk: Public Memory and American Roots Music (Cultural Studies of the United States)
musicians @SML who worked with Lester Melrose
Big Bill Broonzy ,
Sonny Boy Williamson,