Creatures on the Loose 1971 #16 - 8.0 - $9.00

Robert Saunders wants to build a sub-oceanic tunnel from North America to Europe. He discovers a gentle underground civilization and he destroys the tunnel to protect them from the upper world.

On-sale date from 1972 Periodicals, Copyright Office, Library of Congress with a correction factor of plus 28 days.

• Gullivar Jones---Warrior of Mars! - Everett inks per Nick Caputo, August 2012. Previous indexer credited Gil Kane.
• Warrior of Mars - adapted from the novel Lt. Gullivar Jones by Edwin A. Arnold
• The Impossible Tunnel! - Bill Everett inker credit changed based on information from the Atlas/Timely discussion list. Script by Bob Bailey, 2005-08-12 (Per Sandell ed.)
• Gullivar Jones: The First Man on Mars? - Roy Thomas chronicles the background of Gullivar Jones. Page includes "Mighty Marvel Moves Ahead!" slogan and "Know Ye These, the Hallowed Ranks of Marveldom" list.