Stanford University posted a digital archive featuring drafts of Allen Ginsberg's famed Beat Generation poem, "Howl." (via BoingBoing).
Check out these proto-Muppets in 1950s coffee commercials (via Atlas Obscura):
Oh, the weirdness of Golden Age Wonder Woman comics (via Slay, Monstrobot):
Via Four-Color Shadows: Captain Tootsie by C.C. Beck.