Select art reconstruction by Tom Ziuko and Will Glass & All Thumbs Creative.
The inker credit was not listed but taken from the Tales of Asgard (Marvel, 1968 Series) #1 entry.
Origin of Thor
The credits from The Official Handbook of the Marvel Universe (Marvel, 1983 series) #1 only lists a typesetter credit but this is hand lettered.
sketch and pencil details of the Tales of Asgard covers.