| Clarke, John C. | | | RALEIGH | Watchman |
| Clarke, John C. | | | ROBERT MILLS | Wheelsman |
| Clarke, John C. | | | ROBERT MILLS | Watchman |
| Clarke, John C. | | | CHEMUNG | Mate |
| Clarke, John C. | | | RUSSELL SAGE | Mate |
| Clarke, John C. | | | | Mate |
| Clarke, John C. | | | STARRUCCA | Captain |
| Clarke, John C.; 1906 Red Book; 1906 | 1906 Red Book | 1906-00-00 | CHEMUNG | Captain |
| Clarke, John C.; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | STARRUCCA | Captain |
| Clarke, John C.; 1908 Lynn's; 1908 | 1908 Lynn's | 1908-00-00 | STARRUCCA | Captain |
| Clarke, John C.; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | STARRUCCA | Captain |
| Clarke, John C.; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | STARRUCCA | Captain |
| Clarke, John C.; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | DELOS W. COOKE | Captain |
| Clarke, John C.; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | DELOS W. COOKE | Captain |
| Clarke, John C.; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | DELOS W. COOKE | Captain |
| Clarke, John C.; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | DELOS W. COOKE | Captain |
| Clarke, John C.; 1916 Green's | 1916 Green's | | DELOS W. COOKE | Captain |
| Clarke, John C.; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | DELOS W. COOKE | Captain |
| Clarke, John C.; 1923 Red Book; 1923 | 1923 Red Book | 1923-00-00 | DELOS W. COOKE | Captain |
| Clarke, John C.; 1924 Red Book; 1924 | 1924 Red Book | 1924-00-00 | DELOS W. COOKE | Captain |
| Clarke, John C.; 1925 Red Book; 1925 | 1925 Red Book | 1925-00-00 | WISSAHICKON | Captain |
| Clarke, John C.; 1926 Red Book | 1926 Red Book | | DANIEL WILLARD | Captain |
| Clarke, John C.; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | DANIEL WILLARD | Captain |
| Clarke, John C.; 1928 Red Book; 1928 | 1928 Red Book | 1928-00-00 | DANIEL WILLARD | Captain |
| Clarke, John C.; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | DANIEL WILLARD | Captain |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | RALEIGH | Watchman |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | RALEIGH | Watchman |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | ROBERT MILLS | Wheelsman |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | HELENA | Wheelsman |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CLYDE | Wheelsman |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | TOM ADAMS | Watchman |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | TOLTEC | Second Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | ITALIA | First Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | ITALIA | First Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | SCRANTON | First Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | D. M. WILSON | First Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CHILI | First Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | MAYTHAM | First Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | SARANAC | Second Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CHILI | First Mate |
| Clarke, John C.; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CHEMUNG | First Mate |