This week's panel from July 6, 1954 is final known image of Scarlet by Russ Stamm (or anyone else for that matter) that was ever published before the turn of the century.
See it and more at
Invisible Scarlet O'Neil news blog.
And as always, if the single panels have you wanting more, please feel free to check out whole adventures available in the Archives section at
www.InvisibleScarletONeil.com.