One O'Clock Jump
First recording and first release by Count Basie and His Orchestra (July 7, 1937 / August 1937)
Two O'Clock Jump
Single
1939
First recording and first release by Count Basie and His Orchestra (July 7, 1937 / August 1937)
First recording and first release by Harry James and His Orchestra (March 6, 1939 / 1939)