... two from "21 Years of Swing Music."
English Brunswick also issued the Sioux City Six recordings in the "Classic Swing" album. volume 2. Here are scans kindly sent by Han.
Two of Bix recordings were also issued in the "21 Years of Swing Music" albums, one with the Wolverines (Oh! Baby) and one with the Rhythm Jugglers (Toddlin' Blues).
Thank you, Han.