Written in honor of the sixtieth anniversary of "The Metal Man".
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1988 |
|
Amazing Stories, November 1988 | TSR | MAGAZINE | 12 |
| February 1990 |
|
Into the Eighth Decade | Pulphouse Publishing | Collection | 105 |
| February 1990 |
|
Into the Eighth Decade | Pulphouse Publishing | Collection | 105 |
| February 1990 |
|
Into the Eighth Decade | Pulphouse Publishing | Collection | 105 |
| 2011 | At the Human Limit | Haffner Press | Collection | 133 | |
| April 2011 |
|
At the Human Limit | Haffner Press | Collection | 133 |