Action Comics #271: "Supergirl's Fortress of Solitude!"

Download Action Comics #271

Script: Jerry Siegel

Pencils and inks: Jim Mooney

Characters: Superman; Supergirl; Streaky (intro); X-Kryptonite; Jerro (statue); Lori Lemaris (statue); Ronal (statue); Supergirl's Fortress of Solitude; Professor Damon Brant (villain); Mrs. Brant (villain); Mrs. Hart

Reprinted:

• in Action Comics (DC, 1938 series) #334 (March 1966)
• in Supergirl Archives (DC, 2001 series) #2
• in Showcase Presents: Supergirl (DC, 2007 series) #1