| Kochan, Peter | | | | |
| Kochan, Peter | | | J. P. MORGAN JR. | Chief Engineer |
| Kochan, Peter | | | GOVERNOR MILLER | Chief Engineer |
| Kochan, Peter | | | GOVERNOR MILLER | Chief Engineer |
| Kochan, Peter; 1930 Blue Book; 1930 | 1930 Blue Book | 1930-00-00 | JOSHUA A. HATFIELD | Second Assistant |
| Kochan, Peter; 1931 Blue Book; 1931 | 1931 Blue Book | 1931-00-00 | LOUIS W. HILL | Second Asistant |
| Kochan, Peter; 1937 Blue Book; 1937 | 1937 Blue Book | 1937-00-00 | MAUNALOA | First Assistant |
| Kochan, Peter; 1941 Great Lakes Blue Book (?); 1941 | 1941 Great Lakes Blue Book (?) | 1941-00-00 | WILLIAM B. DICKSON | First Assistant |
| Kochan, Peter; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | LEON FRASER | First Assistant |
| Kochan, Peter; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | GENERAL ORLANDO M. POE | Chief Engineer |
| Kochan, Peter; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | WILLIAM E. COREY | Chief Engineer |
| Kochan, Peter; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | J. PIERPONT MORGAN | Chief Engineer |
| Kochan, Peter; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | WILLIAM B. SCHILLER | Chief Engineer |
| Kochan, Peter; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | PERCIVAL ROBERTS JR. | Chief Engineer |
| Kochan, Peter; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | PERCIVAL ROBERTS JR. | Chief Engineer |
| Kochan, Peter; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | PERCIVAL ROBERTS JR. | Chief Engineer |
| Kochan, Peter; 1958 Red Book; 1958 | 1958 Red Book | 1958-00-00 | PERCIVAL ROBERTS JR. | Chief Engineer |
| Kochan, Peter; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | JOSHUA A. HATFIELD | Chief Engineer |
| Kochan, Peter; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | JOSHUA A. HATFIELD | Chief Engineer |
| Kochan, Peter; 1961 Red Book; 1961 | 1961 Red Book | 1961-00-00 | JOSHUA A. HATFIELD | Chief Engineer |
| Kochan, Peter; Great Lakes News 6/43; 1943 | Great Lakes News 6/43 | 1943-00-00 | THOMAS LYNCH | First Assistant |
| Kochan, Peter; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | GEORGE A. SLOAN | First Assistant |