S.H.I.E.L.D.: Secret History | Marvel Comics
Agent Carter: S.H.I.E.L.D. 50th Anniversary 1, The Cavalry: S.H.I.E.L.D. 50th Anniversary 1, Fury: S.H.I.E.L.D. 50th Anniversary 1, Mockingbird: S.H.I.E.L.D. 50th Anniversary 1, Quake: S.H.I.E.L.D. 50th Anniversary 1, Sgt. Fury and his Howling Commandos 1, Battle Scars 6, material from Strange Tales (1951) 135