Edgar Rice Burroughs' Tarzan #7

From Dell's January–February 1949 run of Edgar Rice Burroughs's Tarzan comes this thrilling issue subtitled "The Valley of the Monsters," and Jesse Marsh's cover captures the mood perfectly. Tarzan stands powerfully in the foreground, spear raised and muscles tensed, while a prehistoric landscape stretches behind him — populated by lumbering dinosaurs, a swift predatory reptile, and a pterosaur gliding through a smoke-darkened sky. It's a vivid, dynamic snapshot of the Lord of the Jungle at ten cents a copy, brought to life by Marsh's confident linework and Gaylord Du Bois's storytelling.