Frederick Blakeslee
4 appearances across 4 restored issues — every one readable in full, free.
Dare-Devil Aces, March 1935 — 1935 “THE DYNAMITE MONSTER” (feature) · p.103 Read the full issue (132 pages) → 
Dare-Devil Aces, April 1937 — 1937 “Story Behind the Cover” (feature) · p.87 Read the full issue (117 pages) → 
Dare-Devil Aces, January 1938 — 1938 “ASEMBLIT” (feature) · p.76 Read the full issue (116 pages) → 
Dare-Devil Aces, Vol. 21, No. 3 — 1939 “Assembly” (feature) · p.32 Read the full issue (117 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.