| Longtain, E. A.; 1941 Great Lakes Blue Book (?); 1941 | 1941 Great Lakes Blue Book (?) | 1941-00-00 | FRANCIS E. HOUSE | Third Mate |
| Longtain, E. A.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | RICHARD V. LINDABURY | Third Mate |
| Longtain, E. A.; Great Lakes News 4/44; 1944 | Great Lakes News 4/44 | 1944-00-00 | WILLIAM B. SCHILLER | Second Mate |
| Longtain, E. A.; Great Lakes News 6/43; 1943 | Great Lakes News 6/43 | 1943-00-00 | ALVA . DINKEY | Second Mate |
| Longtain, E. A.; Pittsburgh Revised Line Up, 5/16; 1916 | Pittsburgh Revised Line Up, 5/16 | 1916-00-00 | WILLIAM P. PALMER | Wheelsman |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM EDENBORN | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | JOHN W. GATES | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | HENRY C. FRICK | Watchman |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | PERCIVAL ROBERTS JR. | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | FRANCIS E. HOUSE | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | ORLANDO M. POE | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | MATAAFA | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM P. PALMER | Second Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | HENRY C. FRICK | Second Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | HORACE JOHNSON | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | EUGENE P. THOMAS | Third Mate |
| Longtain, E. A.; R. A. Phillips Collection | R. A. Phillips Collection | | THOMAS W. LAMONT | Third Mate |
| Longtain, E. A.; USS Forward End & Cook Assignments, March 9 | USS Forward End & Cook Assignments, March 9 | | RICHARD V. LINDABURY | Third Mate |
| Longtain, E. A.; USS Forward End Officers, 8/13 | USS Forward End Officers, 8/13 | | B. F. AFFLECK | Third Mate |