Helberg, John
| First Name | John |
|---|---|
| Last Name | Helberg |
Person Records
| Name | Source | Source Date | Vessel Name | Position |
|---|---|---|---|---|
| Helberg, John; Great Lakes News 5/43; 1943 | Great Lakes News 5/43 | 1943-00-00 | BALL BROTHERS | Third Assistant |
| Helberg, John; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | JAMES E. DAVIDSON | Third Assistant |
| Helberg, John; LCA/GLPA Bulletin, 5/43; 1943 | LCA/GLPA Bulletin, 5/43 | 1943-00-00 | WILLIAM P. SNYDER JR. | Oiler |