bass Doug Watkins
design [cover] John Hermansader
drums Art Blakey
liner notes Leonard Feather
mastered by Rudy Van Gelder
photography by [cover photo] Francis Wolff
piano Horace Silver
producer Alfred Lion
recorded by Rudy Van Gelder
tenor saxophone Hank Mobley
trumpet Kenny Dorham
Recorded At Café Bohemia
Pressed By Plastylite
Recorded live on November 23, 1955.

1st original mono issue has:
- deep grooved blue/white Blue Note Records labels with 767 Lexington Ave N.Y.C. addess
- flat edge vinyl with RVG etched and P (otherwise wrongly called ear) for Plastylite etched in the trail off, both sides
- 767 Lexington Ave., New York 21 address on back cover
- blank spine on cover
- Framed cover.
Matrix / Runout: BN 1508-A (A-Side Label)
Matrix / Runout: BN 1508-B (B-Side Label)
Matrix / Runout: RVG [Ear stamp] BN-LP-1508-A (Runout Side A)
Matrix / Runout: RVG [Ear stamp] BN-LP-1508-B (Runout Side B)