- Script:
- ?
- Pencils:
- ?
- Inks:
- ?
- Colors:
- ?
- Letters:
- ?
Promoting the May Adventure Comics and the June issues of Jimmy Olsen and Superboy.
- Script:
- Otto Binder
- Pencils:
- Al Plastino
- Inks:
- Al Plastino
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Superman [Kal-El]; Supergirl [Kara Zor-El] (introduction, origin); Zor-El (introduction, flashback); Miss Hart (introduction); Superboy (on a poster)
- Synopsis:
- Superman spies a crashing rocket and discovers his cousin Supergirl. She tells him how Argo City survived the destruction of Krypton and how her father sent her to Earth when the inhabitants of Argo City were threatened by Kryptonite poisoning. Superman sets her up in Midvale Orphanage so she can adjust to life on Earth.
- Reprints:
- in Superman Annual (DC, 1960 series) #1 ([August] 1960)
- in Action Comics (DC, 1938 series) #334 (March 1966)
- in 80 Page Giant (DC, 1964 series) #G20 (March 1966)
- in Superman (Egmont Ehapa, 1966 series) #4/1966 (Dezember 1966)
which is reprinted- in Superserien spesialnummer (Se-Bladene, 1967 series) #[nn] ([1967])
- in Secret Origins (DC, 1973 series) #2 (April-May 1973)
- in DC Special Series (DC, 1977 series) #19 (Fall 1979)
- in The Great Superman Comic Book Collection (DC, 1981 series) #[nn] (1981)
- in Superman from the Thirties to the Eighties (Crown Publishers, Inc., 1983 series) #[nn] (1983)
- in DC Silver Age Classics Action Comics 252 (DC, 1992 series) #[nn] (1992)
- in Giant Superman Annual #1 Replica Edition (DC, 1998 series) #[nn] (1998) [as reprinted in Superman Annual #1]
- in Millennium Edition: Action Comics 252 (DC, 2000 series) #[nn] (July 2000)
- in Supergirl Archives (DC, 2001 series) #1 (2001)
- in Superman in the Fifties (DC, 2002 series) #[nn] ([September] 2002)
- in Showcase Presents Superman (DC, 2005 series) #1 ([September] 2005)
- in Showcase Presents: Supergirl (DC, 2007 series) #1 ([November] 2007)
This story was not reprinted in Action Comics 288 or 314. Information removed thanks to Allen Ross, 10/05.