SPITFIRE #1

 As far as I know, this was the first-- but not last-- comics character named Spitfire.

MISS AMERICA #2

 Since I already covered the Miss America of Quality Comics, I should probably let the other shoe drop and feature a fight-scene for the slightly later Timely Comics character.

JO YOUNG-HEE

 From an oddball Korean manhwa titled XO SISTERS, which I've just started. (Note: finished it quickly; this is the only good scene.)

SHEENA

 From JUMBO COMICS #35:

CAVEWOMAN

 From CAVEWOMAN #2:

A BUNCH OF LADY ACROBATS

From GHOST RIDER #73.