The Mitchell's Jazz Kings is, without any doubt, the most successful American band in Paris in the immediate post-WWI era.
Forgotten gospel: C. & M.A. Gospel Quintette
A gospel group of the mid 20's that does not sound like what we expect nowadays.
Dance ! Tonight ! with more bands you know nothing about.
Great-though-unknown french bands of the 30's team up with more anonymous US bands of the 20's.