This was one of Marvel/Atlas' Mad competitors Riot, an issue of which I posted before. This is the 5th issue from April 1956.
I believe this cover was by John Severin
Dan DeCarlo parodying cartoonists like Virgil Partch, Syd Hoff, Ted Key, and I think himself.
Trans-World Airlines by Bill Everett
Looking good - Mr. Fitz celebrates the start of school with an observation from a middle-school teacher's perspective, which is appropriate since cartoonist David Lee Finkl...
22 minutes ago