Eric Howard
4 appearances across 4 restored issues — every one readable in full, free.
Argosy All-Story Weekly — 1925 “A Primer for Primitives” · p.626 Read the full issue (164 pages) → 
Short Stories, June 10, 1925 — 1925 “Tempered with Mercy” Read the full issue (192 pages) → 
Argosy All-Story Weekly — 1926 “Two for One, One for Two” · p.634 Read the full issue (176 pages) → 
Argosy All-Story Weekly — 1928 “The War of Nesters' Draw” (novelette) · p.828 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.