U.S. Dredge & Dock Co.
| Name | U.S. Dredge & Dock Co. |
|---|---|
| Vessel Owner For |  COLUMBIA |
| City | Detroit |
| State | MI |
| Country | United States |
| Begin Date | 1934-00-00 |
| End Date | 1940-00-00 |
| Registry | U.S. |
| Official Number | 127422 |
| Name | U.S. Dredge & Dock Co. |
|---|---|
| Vessel Owner For | COLUMBIA |
| City | Detroit |
| State | MI |
| Country | United States |
| Begin Date | 1934-00-00 |
| End Date | 1940-00-00 |
| Registry | U.S. |
| Official Number | 127422 |