Issue: #14
Last valuation update: 2026-07-20
The Man Who Conquered Sound!The Green Lantern travels to the tiny Eastern European nation of Modora, to procure a stamp for his friend, Thomas Kalmaku. An old woman leads the Green Lantern to believe that Modora has no postal system. The Green Lantern uses his power ring to probe the thoughts of a more reliable individual, an elderly clockmaker. Ominously, the Green Lantern learns, from the clockm...
First appearances: Sonar
Creators: Gaspar Saladino, Julius Schwartz, Gil Kane, Murphy Anderson, Joe Giella, John Broome
Characters: Hal Jordan, Sonar, Jack Jordan, Jim Jordan, Sue Jordan, Tom Kalmaku