New Haven and Binghamton almost certainly. Binghamton is a first gen of the familiar tape. New Haven is likely the source alluded to on Brucebase as another official audience tape. It starts in Spirit in the Night but is excellent quality on par with Milwaukee.
Fresh transfers still need to be done for Detroit and Toronto, but I would hope the series would spur those to inclusion as well.
As for Jacksonville, no, I have no idea. To your point it has "always been around" though is it possible its a John Tsalikes (sp?) tape?