Distributed to newstands in June 1963. This issue includes 10 pages of paid advertisements, and is the first issue of Strange Tales to be published without text pages.
Distribution date from Joseph Marek's Marvel Comics Group history website.
Possible Kirby inks per Nick Caputo based on an examination at his blog:
Pevious indexer credited Dick Ayers.
The Eel next appears in issue #117 (February 1964). The Eel, with his blueish-purple costume and oily-slick coating may have inspired the villain on the 1967 Spider-Man cartoon, "The Slippery Doctor Von Schlick". Charles Lawson, an atomic scientist, may have been related to Walter Lawson, an expert in guided missiles, who died in Marvel Super-Heroes (Marvel, 1967 series) #13 (March 1968). The plot about a miniature atomic pile which eventually explodes is similar to the Mike Hammer film, "Kiss Me Deadly" (1955).