I only knew Swana's and Landham's names, I suppose because the others are solely Philly based, but it's music of the highest standard.
Do I recall that this one got the Larry Kart seal of approval?
Enjoyed the heck out of both of those Swana-Philly albums. Those tenor men, and the the rhythm section, and Swana too of course. Larry Kart
A considerable research project, which I'm not prepared to undertake at the moment.