Captain America (1968) #276
Bernie Rosenthal comes to the sudden realization that Captain America is in fact Steve Rogers. But before they can discuss anything, Captain America is whisked away to aid an old childhood friend, when he is abducted by a man called, Baron Zemo!
Stories
letterer
Michael Higgins
colorist
Bob Sharen
letterer
Jack Morelli
writer
J.M. DeMatteis
penciler
Mike Zeck
Cover Information
cover artist
John Beatty