| 247 | Captain America (1st Series) | 1st appearance of Machinesmith; Versus Baron Strucker |
| 247/NS | Captain America (1st Series) | 1st appearance of Machinesmith; Versus Baron Strucker |
| 247 | Captain America (UK Edition) | 1st appearance of Machinesmith; Versus Baron Strucker |
| 47 | Marvel Two-In-One | 1st Appearance of Machinesmith |
| 47/A | Marvel Two-In-One | 1st Appearance of Machinesmith; 1st Appearance of Machinesmith, The Thing, Yancy Street Gang; Versus Machinesmith; Fantastic Four Appearance; The Thing; Yancy Street Gang Appearance |
| 47 | Marvel Two-In-One (UK Edition) | 1st Appearance of Machinesmith |