tracks a1 to a4 baritone saxophone Rudy Williams
tracks b1 to b4 bass Nelson Boyd
tracks a1 to a4 bass Tommy Potter
tracks a1 to a4 drums Art Blakey
tracks b1 to b4 drums Max Roach
liner notes Ira Gitler
tracks b1 to b4 piano John Lewis
tracks a1 to a4 piano Teddy Brannon
tracks a1 to a4 tenor saxophone Big Nick Nicholas
tracks a1 to a4 tenor saxophone Eddie "Lockjaw" Davis
tracks b1 to b4 tenor saxophone Sonny Stitt
tracks a1 to a4 trombone Bennie Green
tracks b1 to b4 trombone J.J. Johnson
Recorded in NYC, October 5, 1951 (A-side) and October 17, 1949 (B-side) [jazzdisco.org].

Jazzdisco.org (mis-?)credits Walter Bishop, Jr., instead of Teddy Brannon.
Matrix / Runout: PR-LP-123-A 7E PGE (Runout side A, etched)
Matrix / Runout: PR-LP-123-B 7E PGE (Runout side B, etched)
Matrix / Runout: PGE (Runout fragment side A+B, stamped)
Matrix / Runout: PRLP 123 (Label side A+B)