While researching names of public domain superheroes, I discovered there were two heroes called The Raven back in the 40's.
The first one I found appeared in the pages of Quality comics. He was sort of an aid to the Spider Widow, a character whose sole advantage when fighting crime was that she had a halloween mask, so I can see where she could use some backup.
The second Raven I found was the Danny Dartin character who appeared in the pages of Lightning Comics.
Neither of these characters ever had their own comic, so don't let the covers fool you, their stories are in todays featured comics. This first one also happens to contain a great Doll Man story. There is a Phantom Lady/Spider Widow team up story in this issue as well.
[ Feature Comics 71 ]
While you may not be able to tell from the small version of this cover, that IS a mummy cutting the tight rope on this issue of Lightning Comics. The cover character is a hero named Flash Lightning whose origin will be familiar to all you Captain Marvel fans.
[ Lightning Comics 01 ]