Smith, Jonathan (11 September 2012). "Titanic: The Hingley Anchors". Encyclopedia Titanica. Archived from the original on 25 June 2018. Retrieved 28 February 2015.
"Titanic Conspiracies". Titanic Conspiracies | Stuff They Don't Want You to Know. 6 October 2017. Archived from the original on 27 June 2018. Retrieved 9 October 2017.
Beveridge, Bruce; Andrews, Scott; Hall, Steve; Klistorner, Daniel (2009). "Chapter 1: Inception & Construction Plans". In Braunschweiger, Art (ed.). Titanic: The Ship Magnificent. Vol. I. Gloucestershire, United Kingdom: History Press. ISBN9780752446066. Archived from the original on 24 April 2012. Retrieved 25 May 2011.
"Titanic Conspiracies". Titanic Conspiracies | Stuff They Don't Want You to Know. 6 October 2017. Archived from the original on 27 June 2018. Retrieved 9 October 2017.
Smith, Jonathan (11 September 2012). "Titanic: The Hingley Anchors". Encyclopedia Titanica. Archived from the original on 25 June 2018. Retrieved 28 February 2015.
Beveridge, Bruce; Andrews, Scott; Hall, Steve; Klistorner, Daniel (2009). "Chapter 1: Inception & Construction Plans". In Braunschweiger, Art (ed.). Titanic: The Ship Magnificent. Vol. I. Gloucestershire, United Kingdom: History Press. ISBN9780752446066. Archived from the original on 24 April 2012. Retrieved 25 May 2011.