Bob Davis
4 appearances across 4 restored issues — every one readable in full, free.
Argosy All-Story Weekly — "Sea Marauders" — 1928 “The Man With the Lying Eye” · p.552 Read the full issue (156 pages) → 
Argosy All-Story Weekly, September 22, 1928 — 1928 “The Boy Who Resigned at Sunset and Returned at Midnight” · p.112 Read the full issue (148 pages) → 
Argosy All-Story Weekly, September 29, 1928 — 1928 “Gifford Pinchot's Battle With a Somnambulist” · p.263 Read the full issue (148 pages) → 
Detective Fiction Weekly, July 7, 1928 — 1928 “The Water Cure” · p.134 Read the full issue (156 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.