| Megarvey, William; 1899 Red Book; 1899 | 1899 Red Book | 1899-00-00 | SPECULAR | Captain |
| Megarvey, William; 1901 Red Book; 1901 | 1901 Red Book | 1901-00-00 | REPUBLIC | Captain |
| Megarvey, William; 1902 Red Book; 1902 | 1902 Red Book | 1902-00-00 | REPUBLIC | Captain |
| Megarvey, William; 1903 Red Book; 1903 | 1903 Red Book | 1903-00-00 | REPUBLIC | Captain |
| Megarvey, William; 1904 Red Book; 1904 | 1904 Red Book | 1904-00-00 | REPUBLIC | Captain |
| Megarvey, William; 1906 Red Book; 1906 | 1906 Red Book | 1906-00-00 | REPUBLIC | Captain |
| Megarvey, William; 1907 Red Book; 1907 | 1907 Red Book | 1907-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1909 Red Book; 1909 | 1909 Red Book | 1909-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1910 Red Book; 1910 | 1910 Red Book | 1910-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1911 Red Book; 1911 | 1911 Red Book | 1911-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1912 Red Book; 1912 | 1912 Red Book | 1912-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1913 Red Book; 1913 | 1913 Red Book | 1913-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1914 Red Book; 1914 | 1914 Red Book | 1914-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1915 Red Book; 1915 | 1915 Red Book | 1915-00-00 | POWELL STACKHOUSE | Captain |
| Megarvey, William; 1917 Red Book; 1917 | 1917 Red Book | 1917-00-00 | E. E. SLICK | Captain |
| Megarvey, William; Great Lakes News 4/37; 1937 | Great Lakes News 4/37 | 1937-00-00 | E. E. SLICK | Captain |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | deckhand |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | Watchman |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | Wheelsman |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | Wheelsman |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | Wheelsman |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | Wheelsman |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | EGYPTIAN | Wheelsman |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | COLONIAL | Wheelsman |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | First Mate |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | CORMORANT | First Mate |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | MARQUETTE | First Mate |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GRACE HOLLAND | First Mate |
| Megarvey, William; Mansfield, 1899 | Mansfield, 1899 | 1899-00-00 | GRACE HOLLAND | Captain |