Subterranean Tank

Subterranean Tank ("Chitei sensha" 地底戦車) - originally titled "Mask of the Jack-o-Lantern" - is a chapter of the original Astro Boy manga which originally ran in Shonen magazine in October 1959.

Collected Volumes
This story has been collected in the following volumes:


 * Astro Boy, Volume 7 (Kodansha)
 * Astro Boy, Volume 11 (Dark Horse)