The Amazing Spider-Man — Marvel
Issue: #87 B
Peter Parker finally reveals to his friends that he is Spider-Man.Worried that he might be losing his powers, Peter Parker puts a sample of his blood under a microscope, but upon looking at it, it appears too blurred for him to make anything out in it. Peter changes to his Spider-Man identity so that he can give a blood sample to Curt Connors, as he won't ask Spider-Man to unmask. After struggling...
Creators: Stan Lee, John Romita, Sam Rosen, Jim Mooney
Characters: Doctor Octopus, Spider-Man, Mary Jane, Gwen Stacy, J. Jonah Jameson, Harry Osborn, Prowler, George Stacy
Story arcs: The Death of Captain Stacy