Professor Archie Masters
American Crusader, Standard/Better/Nedor
- Also known as
Appearances
- Startling Comics #1 (10) — 1941-09-00
- Thrilling Comics #3 (21) — 1941-10-00
- Thrilling Comics #37 — 1943-08-00
- Official Golden-Age Hero & Heroine Directory #1 — 1997-10-08
- Codename: Action #1 — 2013-09-00
- Codename: Action #1 — 2013-09-00
- Codename: Action #2 — 2013-10-00
- Codename: Action #1 — 2013-10-09
- Codename: Action #3 — 2013-11-13
- Codename: Action #4 — 2013-12-18
- Codename: Action #4 — 2013-12-18
- Codename: Action #5 — 2014-02-05
- Codename: Action #5 — 2014-02-05