| Obeshaw, Clarence L. | | | HENRY H. ROGERS | Second Mate |
| Obeshaw, Clarence L.; 1930 Blue Book; 1930 | 1930 Blue Book | 1930-00-00 | RICHARD TRIMBLE | Second Mate |
| Obeshaw, Clarence L.; 1931 Blue Book; 1931 | 1931 Blue Book | 1931-00-00 | HENRY H. ROGERS | Second Mate |
| Obeshaw, Clarence L.; 1937 Blue Book; 1937 | 1937 Blue Book | 1937-00-00 | DOUGLAS HOUGHTON | First Mate |
| Obeshaw, Clarence L.; 1941 Great Lakes Blue Book (?); 1941 | 1941 Great Lakes Blue Book (?) | 1941-00-00 | PERCIVAL ROBERTS JR. | First Mate |
| Obeshaw, Clarence L.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | HENRY C. FRICK | First Mate |
| Obeshaw, Clarence L.; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | MALIETOA | Captain |
| Obeshaw, Clarence L.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | MALIETOA | Captain |
| Obeshaw, Clarence L.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | ELBERT H. GARY | Captain |
| Obeshaw, Clarence L.; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | ELBERT H. GARY | Captain |
| Obeshaw, Clarence L.; 1955 Red Book; 1955 | 1955 Red Book | 1955-00-00 | PETER A. B. WIDENER | Captain |
| Obeshaw, Clarence L.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | THOMAS LYNCH | Captain |
| Obeshaw, Clarence L.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | GEORGE G. CRAWFORD | Captain |
| Obeshaw, Clarence L.; 1958 Red Book; 1958 | 1958 Red Book | 1958-00-00 | EUGENE W. PARGNY | Captain |
| Obeshaw, Clarence L.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | EUGENE W. PARGNY | Captain |
| Obeshaw, Clarence L.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | EUGENE P. THOMAS | Captain |
| Obeshaw, Clarence L.; 1961 Red Book; 1961 | 1961 Red Book | 1961-00-00 | EUGENE P. THOMAS | Captain |
| Obeshaw, Clarence L.; Great Lakes News 4/44; 1944 | Great Lakes News 4/44 | 1944-00-00 | SEWELL AVERY | First Mate |
| Obeshaw, Clarence L.; Great Lakes News 6/43; 1943 | Great Lakes News 6/43 | 1943-00-00 | WILLIAM A. IRVIN | First Mate |
| Obeshaw, Clarence L.; Great Lakes Review 7/50; 1950 | Great Lakes Review 7/50 | 1950-00-00 | MALIETOA | Captain |
| Obeshaw, Clarence L.; LCA Bulletin July1924 | LCA Bulletin July1924 | 1924-00-00 | GEORGE G. CRAWFORD | Second Mate |
| Obeshaw, Clarence L.; LCA Bulletin May 1924 | LCA Bulletin May 1924 | 1924-00-00 | ELBERT H. GARY | Wheelsman |
| Obeshaw, Clarence L.; Pittsburgh Revised Line Up, 5/16; 1916 | Pittsburgh Revised Line Up, 5/16 | 1916-00-00 | EUGENE P. THOMAS | Third Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM EDENBORN | First Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | HARVARD | Third Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM EDENBORN | First Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | FRANCIS E. HOUSE | First Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM G. CLYDE | First Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | SEWELL AVERY | First Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | D. M. CLEMSON | First Mate |
| Obeshaw, Clarence L.; R. A. Phillips Collection | R. A. Phillips Collection | | JAMES J. HILL | Captain |
| Obeshaw, Clarence L.; USS Forward End Officers, 8/13 | USS Forward End Officers, 8/13 | | SEWELL AVERY | First Mate |
| Obeshaw, Clarence L.; USS Forward Officer Assignments, April | USS Forward Officer Assignments, April | | JOSHUA A. HATFIELD | First Mate |