The Amazing Spider-Man #27
X-Men #12
Avengers #18
Daredevil #8 or #9
Thor in Journey into Mystery #118
Iron Man in Tales of Suspense #68
Hulk in Tales to Astonish #70
Dr. Strange in Strange Tales #135
Sgt. Fury #20
and Westerns with cover dates of about August 1965 or later.
I don’t know the first appearance of the Captain Marvel T-shirt.
