Strickland Gillilan
3 appearances across 3 restored issues — every one readable in full, free.
Argosy All-Story Weekly — 1923 “Advice to Time” (poem) · p.113 Read the full issue (176 pages) → 
Argosy All-Story Weekly — 1924 “Love's Foundation” (poem) · p.750 Read the full issue (176 pages) → 
Argosy All-Story Weekly, June 13, 1925 — 1925 “Where Homage Is Due” (poem) · p.521 Read the full issue (170 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.