it looks like the following newly published photos…
[more at NPR]
Louis Armstrong, Paris 1960
Thelonious Monk, Minton’s Playhouse, New York 1949
as an NPR blogger noted:
“It was taken inside Monton’s [sic] Playhouse, an intimate uptown after-hours room where Monk, Charlie Parker, Dizzy Gillespie and others worked out the foundations of bebop ā the sound that revolutionized jazz”