Charles Francis Coe
4 appearances across 4 restored issues — every one readable in full, free.
Argosy All-Story Weekly — 1924 “Sockological Socker Dooley” · p.775 Read the full issue (176 pages) → 
Argosy All-Story Weekly, March 15, 1924 — 1924 “Soccer Dooley Leaves the Fringe” · p.745 Read the full issue (177 pages) → 
Argosy All-Story Weekly, February 12, 1927 — 1927 “Alkali” (serial) Read the full issue (168 pages) → 
Argosy All-Story Weekly, February 18, 1928 — 1928 “The Evil Panorama” (serial) Read the full issue (164 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.