First appearances of characters whose name contains “Al B. Harper”"

5Silver Surfer, The (Vol. 1)Reprints material from Tales to Astonish #26; 1st Appearance of Al B. Harper; Giant-size
17Super-Heroes, TheNew cover; Reprints X-Men (1st series) #11 (pages 1-12); Reprints Silver Surfer (vol. 1) #5 (pages 1-21); 1st Appearance of Juggernaut; 1st appearance Juggernaut (Cain Marko); 1st Appearance of Al B. Harper; Origin of Professor X; Origin of Professor Xavier; Origin of Charles Xavier; Origin of Juggernaut; Magazine-size; B&W