| Penzenhagen, Charles A.; 1930 Blue Book; 1930 | 1930 Blue Book | 1930-00-00 | PRINCETON | First Mate |
| Penzenhagen, Charles A.; 1941 Great Lakes Blue Book (?); 1941 | 1941 Great Lakes Blue Book (?) | 1941-00-00 | RALPH H. WATSON | First Mate |
| Penzenhagen, Charles A.; LCA Bulletin 5/21; 1921 | LCA Bulletin 5/21 | 1921-00-00 | GEORGE G. CRAWFORD | AB |
| Penzenhagen, Charles A.; Pittsburgh Revised Line Up, 5/16; 1916 | Pittsburgh Revised Line Up, 5/16 | 1916-00-00 | RICHARD TRIMBLE | Second Mate |
| Penzenhagen, Charles A.; R. A. Phillips Collection | R. A. Phillips Collection | | NORMAN B. REAM | First Mate |
| Penzenhagen, Charles A.; R. A. Phillips Collection | R. A. Phillips Collection | | PERCIVAL ROBERTS JR. | First Mate |
| Penzenhagen, Charles A.; R. A. Phillips Collection | R. A. Phillips Collection | | R. R. RICHARDSON | Second Mate |
| Penzenhagen, Charles A.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM G. CLYDE | First Mate |
| Penzenhagen, Charles A.; R. A. Phillips Collection | R. A. Phillips Collection | | PERCIVAL ROBERTS JR. | First Mate |
| Penzenhagen, Charles A.; R. A. Phillips Collection | R. A. Phillips Collection | | EUGENE J. BUFFINGTON | First Mate |