| Unofficial Superboy Index |
Credits:
| Story | Jerry Siegel |
| Art | George Papp |
| Editing | Mort Weisinger |
Feature Character(s):
- Superboy (last in Adventure Comics #276; next in the second story in this issue)
Supporting Character(s):
- Jonathan Kent (last in Adventure Comics #276; next in the second story in this issue)
- Martha Kent (last in Adventure Comics #276; next in the second story in this issue)
- Lana Lang (in between Adventure Comics #275 and #277)
Villain(s):
- Viceroy Albrecht Gessler
- Austrian soldiers
Other Character(s):
- William Tell
- his wife
- Walter Tell (their son)
- townspeople of Altdorf, Switzerland
- a teacher and students at Smallville High
Location(s):
- Altdorf, Switzerland (November 18, 1307)
- Smallville
- The Timestream
Story Reprinted in:
- Superboy Vol. 1 #145/2 (March 1968)
Credits:
| Story | Jerry Siegel |
| Art | George Papp |
| Editing | Mort Weisinger |
Feature Character(s):
Supporting Character(s):
- Jonathan Kent (poses as "the Rainbow Raider," to aid Superboy in capturing the Vic Munster Gang; in between the first and the third stories in this issue)
- Martha Kent (in between the first and the third stories in this issue)
Villain(s):
- Vic Munster (first appearance; a gang leader)
- the Vic Munster Gang (first appearance for all)
Other Character(s):
- a bank president
- jewelry store employees
- Smallville police officers (first appearance of Sgt. Clancy)
- citizens of Smallville
Location(s):
Credits:
| Story | Dave Wood (?) |
| Art | George Papp |
| Editing | Mort Weisinger |
Feature Character(s):
- Superboy (also takes the guise of "Little Pony" of the Mowgli tribe; last in the second story in this issue; next in Adventure Comics #277)
Supporting Character(s):
- Jonathan Kent (last in the second story in this issue; next in Adventure Comics #277)
- Martha Kent (last in the second story in this issue; next in Adventure Comics #277)
Villain(s):
- two ex-convicts (first appearance for both; Jim named)
Other Character(s):
- Big Foot (first appearance; a Native American teenager; buys a Superboy costume and bullies smaller kids)
- Corobee Indian tribe members (first appearance for all; Brown Toad named)
- citizens of Smallville (Mr. Worth named)
Location(s):
- Corobee indian Reservation (first appearance)
- Smallville