Firehouse Five Release Question

This is a "mystifyingly popular" (Cook & Morton) series of "jazz" records, of a kind. I have always loved the cover art, not to forget Roy DuNann's name appearing on some of them. Listening to them (which I never did, in a serious way) has been a guilty pleasure to some - and just plain fun to others.

A similar type of music, but on a much higher artistic level, can be found on "Louis Armstrong and the Dukes of Dixieland", the latter group being renowned for appearing on one of the very first stereo records (early experiments aside) in history.