Apparizioni di Doctor Calvin [E-616] nel gruppo MARRS CORPORATION [E-616]
| APP# | Data | Apparizione nella Storia | Avversari | |
|---|---|---|---|---|
| App. #1 | 1990/05 | Invincible Iron Man (1968) #256 s01 | ||
| App. #2 | 1990/07 | Invincible Iron Man (1968) #258 s01 | ||
| App. #3 | 1990/08 | Invincible Iron Man (1968) #259 s01 | ||
| App. #4 | 1990/09 | Invincible Iron Man (1968) #260 s01 | | Iron Man | |
| App. #5 | 1990/10 | Invincible Iron Man (1968) #261 s01 | ||
| App. #6 | 1990/11 | Invincible Iron Man (1968) #262 s01 | | Iron Man | |
| App. #7 | 1990/12 | Invincible Iron Man (1968) #263 s01 | | Iron Man | |
| App. #8 | 1991/01 | Invincible Iron Man (1968) #264 s01 | ||
| App. #9 | 1991/02 | Invincible Iron Man (1968) #265 s01 | | Iron Man | |
| App. #10 | 1991/03 | Invincible Iron Man (1968) #266 s01 |