Crew list of Ships hit by U-boats
Erwin F. Colburn
Merchant Marine. American
Roster information listed for Erwin F. Colburn
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Heredia | Steam merchant | Master | 19 May 1942 | U-506 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Heredia | Steam merchant | Master | 19 May 1942 | U-506 |