Crew list of Ships hit by U-boats
Howard Caldwell
Merchant Marine. American
Roster information listed for Howard Caldwell
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Esso Aruba | Steam tanker | Able Seaman | 27 Aug 1942 | U-511 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Esso Aruba | Steam tanker | Able Seaman | 27 Aug 1942 | U-511 |