The Final Voyage of the Princess Sophia: Did They All Have to Die?, by Betty O'Keefe and Ian Macdonald (1998)Source: The final voyage of the Princess Sophia : did they all have to die?
O'Keefe, Betty and Macdonald, Ian. -- 1st ed. -- Surrey, B.C. : Heritage House, 1998. -- 192 p. : ill., maps, ports. ; 22 cm. -- ISBN 1895811643. -- Cover© Public Domain