https://www.encyclopedia-titanica.org/titanic-victim/john-borthwick-crosbie.html
Encyclopedia Titanica Staff member Member Sep 1, 1996 4,883 94 498 May 8, 2018 #1 John Borthwick Crosbie : Titanic Victim Biography of John Borthwick Crosbie : Titanic Victim www.encyclopedia-titanica.org
John Borthwick Crosbie : Titanic Victim Biography of John Borthwick Crosbie : Titanic Victim www.encyclopedia-titanica.org