Illustration taken from H. R. Giger's Necronomicon, which was not yet published when Mechanismo was published.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1978 |
|
Mechanismo | Reed Books | Nonfiction | 44 |
| September 1978 |
|
Mechanismo | Reed Books | Nonfiction | 44 |
| September 1978 |
|
Mechanismo | Pierrot Publishing | Nonfiction | 44 |
| September 1978 |
|
Mechanismo | Moewig | Nonfiction | 44 |