The Small Group sides were on this Chronological Classics CD (now OOP)
Harry James 1937-1939
(the first 16 sides only)
The first eight sides had Harry James and Buck Clayton, tp, Eddie Durham, tb, (on the first four, then Vernon Brown), Earl Warren, as, Hershel Evans, ts, Jack Washington, bar, Jess Stacy, p, Walter Page, b, Jo Jones, dr. Hele Humes, voc.
The next four sides had Harry James, Ziggy Elman, Vernon Brown, Dave Mathews, Adrian Rollini, Harry Carney, Stacy, Thurman Teague (b), and Dave Tough.
Next was the boogie-woogie session.
No alternate takes on the Classics CD (it was against their policy!).