Superman #68 is an issue of the series Superman (Volume 1) with a cover date of January, 1951.
Synopsis for "The Six Elements of Crime"
Appearing in "The Six Elements of Crime"
Featured Characters:
Supporting Characters:
Antagonists:
Locations:
- Metropolis
- Daily Planet
- Museum of Science
Items:
- Large lead ball
- Uranium
- Supermanium
Vehicles:
- Hot Air Balloon
Synopsis for "Lois Lane's Royal Romance"
Appearing in "Lois Lane's Royal Romance"
Featured Characters:
Supporting Characters:
Other Characters:
- King Harrup II, of Boclavia (Single appearance)
- Alex Crabbe (Single appearance)
Locations:
- Metropolis
- Boclavia, in the Near East (Mentioned only)
Items:
- Clump of Nickel Ore
Synopsis for "Superman, Hotel Manager"
To fulfill the terms of Edmond Jeffrey's will, Superman has to operate his hotel all by himself or lose a donation to the Planet Aid Fund.
Appearing in "Superman, Hotel Manager"
Featured Characters:
Supporting Characters:
Antagonists:
- Judd Bixby (Single appearance)
- Rollo (Single appearance)
- Gorf (Single appearance)
- Joe Raffe (Single appearance)
Other Characters:
- Carson Cole (Single appearance)
Locations:
- Metropolis
- Hotel Jeffrey
- South America
Items:
- Stone Head of Barilla
Notes
- The first story may seem familiar to fans of the Silver Age Superboy of Earth-One. "The Six Elements of Crime" is an Earth-Two story that would later be repeated by the Earth-One Superboy, in Adventure Comics #292 (January 1962).
- In the second story, "Lois Lane's Royal Romance," page 9, panel 6, Lois jumps out of a window, to get Superman's attention. It works.

