Olin Lyman
6 appearances across 6 restored issues — every one readable in full, free.
Argosy All-Story Weekly, February 7, 1925 — 1925 “A Count of Some Account” Read the full issue (184 pages) → 
Argosy All-Story Weekly, July 11, 1925 — 1925 “White Coal” (poem) · p.312 Read the full issue (168 pages) → 
Argosy All-Story Weekly — 1927 “Some Day—Somewhere” (poem) · p.302 Read the full issue (168 pages) → 
Argosy All-Story Weekly — 1927 “The Trail of the Pony Express” (poem) · p.478 Read the full issue (164 pages) → 
Argosy All-Story Weekly, November 12, 1927 — 1927 “The Last Chance” · p.568 Read the full issue (168 pages) → 
Argosy All-Story Weekly — 1928 “I Knew Him When—” (poem) · p.952 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.