C. J. Cutcliffe Hyne
4 appearances across 4 restored issues — every one readable in full, free.
Argosy All-Story Weekly, Vol. 124, No. 3 — 1920 “Teach: Pirate De Luxe” Read the full issue (208 pages) → 
Argosy All-Story Weekly, Vol. 123, No. 3 — 1920 “Teach: Pirate De Luxe” · p.335 Read the full issue (232 pages) → 
Argosy All-Story Weekly, Vol. 123, No. 4 — 1920 “Teach: Pirate De Luxe” · p.586 Read the full issue (200 pages) → 
Argosy All-Story Weekly — "The Purple Limited" — 1920 “Teach: Pirate De Luxe” · p.749 Read the full issue (208 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.