Hans von Hammer
Enemy Ace
- Also known as Baron Hans von Hammer
Feared World War I German flying ace.
Appearances
- Our Army at War #151 — 1965-02-00
- Our Army at War #155 — 1965-06-00
- Showcase #73 — 1968-03-00
- Star Spangled War Stories #138 — 1968-04-00
- Star Spangled War Stories #139 — 1968-06-00
- Blackhawk #241 — 1968-06-00
- Superman's Pal, Jimmy Olsen #120 — 1969-06-00
- America at War: The Best of DC War Comics #[nn] — 1979-07-09
- America at War: The Best of DC War Comics #[nn] — 1979-07-09
- Hembeck 1980 [Hembeck Series] #2 — 1980-02-00
- Super Action Album #15 — 1980-03-00
- Unknown Soldier #251 — 1981-05-00
- Unknown Soldier #253 — 1981-07-00
- Unknown Soldier #260 — 1982-02-00
- Unknown Soldier #261 — 1982-03-00
- Unknown Soldier #262 — 1982-04-00
- Unknown Soldier #264 — 1982-06-00
- Unknown Soldier #267 — 1982-09-00
- Who's Who: The Definitive Directory of the DC Universe #7 — 1985-09-00
- Swamp Thing #86 — 1989-05-00
- Swamp Thing #88 — 1989-09-00
- Star Trek #11 — 1990-08-00
- Enemy Ace: War Idyll #[nn] — 1992-03-00
- Hawkworld #22 — 1992-04-00
- Zero Hour: Crisis in Time #0 — 1994-09-00
- Enemy Ace: War in Heaven #[nn] — 2003-09-00
- The War That Time Forgot #1 — 2008-07-00
- Man of Rock: A Biography of Joe Kubert #[nn] — 2008-10-22
- DCU: Legacies #7 — 2011-01-00
- DC Universe: Legacies #[nn] — 2011-10-00
- DC Universe: Legacies #[nn] — 2012-07-00
- Nightwing #94 — 2022-09-00
- Detective Comics #1062 — 2022-09-00
- Batman #126 — 2022-10-00
- DC Finest: Zero Hour: Crisis in Time: Part Two #[nn] — 2025-07-00