Walt Disney's Comics and Stories #9 (177)

In "A Descent Interval," Donald Duck and his nephews set off on a seaside vacation that takes a surprising turn when Donald’s curiosity leads him to skin diving—only to catch the eye of a scientist who hires them to explore the ocean’s deepest reaches. With Donald’s diving bell lowered into uncharted waters, the adventure begins as the trio ventures into the mysterious depths, reporting back on discoveries no one has seen before. Written and illustrated by Carl Barks, this 1955 classic features the full creative hand of the legendary artist on both story and cover, with the original artwork by Barks bringing the underwater world to life.