Humphrey Pennyworth
from Harvey
- Also known as
Appearances
- Joe Palooka Comics #15 — 1947-12-00
- Humphrey Comics #4 — 1949-04-00
- Little Max Comics #2 — 1949-12-00
- Little Max Comics #3 — 1950-02-00
- Little Max Comics #36 — 1955-08-00
- Little Max Comics #40 — 1956-04-00
- Joe Palooka #103 — 1957-11-00
- Little Max Comics #50 — 1957-12-00
- Joe Palooka #106 — 1958-05-00
- Joe Palooka #107 — 1958-08-00
- Joe Palooka #108 — 1958-10-00
- Joe Palooka #109 — 1959-01-00
- Joe Palooka #110 — 1959-03-00
- Joe Palooka #111 — 1959-06-00
- Little Max Comics #67 — 1960-11-00
- Little Max Comics #70 — 1961-05-00