https://www.encyclopedia-titanica.org/titanic-victim/herbert-harry-christmas.html
Encyclopedia Titanica Staff member Member Sep 1, 1996 4,909 99 498 Feb 7, 2016 #1 Herbert Harry Christmas : Titanic Victim Biography of Herbert Harry Christmas : Titanic Victim www.encyclopedia-titanica.org
Herbert Harry Christmas : Titanic Victim Biography of Herbert Harry Christmas : Titanic Victim www.encyclopedia-titanica.org