Thank you Tor, I hope you don't mind if I add a few non-genre movies for July to the list.

July 2, THESE ARE THE DAMNED (1963) LBX
SAVAGE MUTINY (1953) Johnny Weissmuller (Jungle Jim)

July 3, MYSTERY PLANE (1939) (Tailspin Tommy)
STUNT PILOT (1939) (Tailspin Tommy)
SKY PATROL (1939) (Tailspin Tommy)
Danger Flight (1939) (Tailspin Tommy)

July 7, BIG HOUSE U.S.A (1955) (Broderick Crawford, Lon Chaney, Charles Bronson)

July 14, HOUND OF THE BASKERVILLES (1959) (Cushing, Lee) LBX

July 24, STRATEGIC AIR COMMAND (1955) (Jimmy Stewart)

A good month on TCM !