Here’s an interesting look at some oft-reused and recycled Hulk artwork originally done in the seventies.
And here’s an interesting write-up about licensed comics in the forties, fifties and sixties.
If you’re a Wally Wood fan (and what sensible comics fan isn’t?), The Official Wood Estate site will also link you to the very active Wood Facebook page!
Here’s a lovely 3 page girly strip by Nebot whom I recall from Warren’s 1984.