Crew list of Ships hit by U-boats
Harold Warren Ferrell
Merchant Marine. American
Roster information listed for Harold Warren Ferrell
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Castilla | Steam merchant | Coxswain | 7 Jun 1942 | U-107 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Castilla | Steam merchant | Coxswain | 7 Jun 1942 | U-107 |