| Issue | #105 |
| Published | June 1964 |
| Frequency | monthly |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | Distributed to newstands in April 1964. This issue includes 10 pages of paid advertisements. From this issue, Journey into mystery is solely a Thor book, with a Tales of Asgard back-up. Distribution date from Joseph Marek's Marvel Comics Group history website. |
| Characters | Thor; Cobra [Klaud Vorhees]; Mister Hyde [Calvin Zabo] |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Reprinted | in Mitico Thor, Il (Editoriale Corno, 1971 series) #11 (August 31, 1971); in Marvel Masterworks (Marvel, 1987 series) #26 (1993); in Essential Thor (Marvel, 2001 series) #1 (2001) [black and white]; in Marvel Masterworks: The Mighty Thor (Marvel, 2003 series) #2 (2003); in Mighty Thor Omnibus, The (Marvel, 2010 series) #1 (December 2010) |
| Characters | Thor [Donald Blake]; Cobra [Klaus Vorhees]; Mister Hyde [Calvin Zabo]; Jane Foster; Avengers [Iron Man; Captain America; Giant-Man; Wasp] (cameo) |
| Synopsis | The Cobra meets Mister Hyde and they join forces to defeat Thor. They track Thor to Dr. Blake's office, and demand that Blake help them find Thor. Blake becomes Thor while their backs are turned and fights the two villains until they manage to take his hammer from him. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Letters | Artie Simek |
| Notes | Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group. This story is continues in next issue. |
| Reprinted | in Marvel Tales (Marvel, 1966 series) #18 (January 1969); in Mitico Thor, Il (Editoriale Corno, 1971 series) #11 (August 31, 1971) [as "Il Cobra e mr. Hyde", Italian translation]; in Marvel Masterworks (Marvel, 1987 series) #26 (1993); in Essential Thor (Marvel, 2001 series) #1 (2001) [black and white]; in Marvel Masterworks: The Mighty Thor (Marvel, 2003 series) #2 (2003); in Mighty Thor Omnibus, The (Marvel, 2010 series) #1 (December 2010) |
| Characters | KKpt. Karl Friedrich von Müller; Heinrich |
| Synopsis | A successful German commerce raider meets its match in an Australian cruiser off Malaya. |
| Genre | war |
| Letters | typeset |
| Notes | Continues in the next issue. Printed between the pages of the Thor story. This story is a reasonably accurate fictionalised account of the destruction of the Dresden-Class Light Cruiser SMS Emden in November 1914. In reality the Emden's second-in-command was Captain-Lieutenant Helmut von Mücke, not 'Heinrich'. Though the second's name in this story is incorrect, von Mücke did survive his ship's destruction while commanding a landing party, as depicted. |
| Reprinted | from Navy Action (Marvel, 1954 series) #10 (February 1956) [page 1] |
| Notes | Advertises Avengers (Marvel, 1963) #5 (May 1964) and X-Men (Marvel, 1963 series) #5 (May 1964). Printed between the Thor and Tales of Asgard story. |
| Characters | Heimdall; King Brimer; Queen Nedra (introduction); Odin |
| Synopsis | In hope of attacking Asgard, King Brimer and Queen Nedra send a Vanna to pass by Heimdall and spy on them. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | George Roussos [as George Bell] |
| Letters | Artie Simek |
| Notes | Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group. Second in the Heimdall biography series. |
| Reprinted | in Tales of Asgard (Marvel, 1968 series) #1 (October 1968); in Mitico Thor, Il (Editoriale Corno, 1971 series) #7 (July 6, 1971) [as "Heimdall, il guardiano", Italian translation]; in Giant-Size Thor (Marvel, 1975 series) #1 (1975); in Marvel Masterworks (Marvel, 1987 series) #26 (1993); in Essential Thor (Marvel, 2001 series) #1 (2001) [black and white]; in Marvel Masterworks: The Mighty Thor (Marvel, 2003 series) #2 (2003); Thor: Tales of Asgard (Marvel, 2009 series) #2 (August 2009); in Mighty Thor Omnibus, The (Marvel, 2010 series) #1 (December 2010) |