Hapsburg Liebe
3 appearances across 3 restored issues — every one readable in full, free.
Adventure, February 1917 — 1917 “The One Way Out” · p.133 Read the full issue (228 pages) → 
Adventure Magazine Cover, September 3, 1918 — 1918 “With Pistol and Second Reader” · p.83 Read the full issue (196 pages) → 
Big Book Western, Vol. 8, No. 3 — 1940 “WHIZZER RIDES TO WAR” Read the full issue (74 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.