Great Float (English Wikipedia)

Baines 1859, Part II, p. 107 Baines, Thomas (1859). Liverpool in 1859. London: Longman & Co. OCLC 43484994.
Baines 1859, Part II, p. 108 Baines, Thomas (1859). Liverpool in 1859. London: Longman & Co. OCLC 43484994.
Baines 1859, Part II, p. 117 Baines, Thomas (1859). Liverpool in 1859. London: Longman & Co. OCLC 43484994.

birkenhead.news

"Ambitious plans agreed for Wirral landmark". Birkenhead News. 5 March 2021. Retrieved 26 May 2021.

"Bidston Repair Berth". Cammell Laird. Archived from the original on 21 August 2016. Retrieved 31 August 2016.

"Trading Places: Birkenhead Docks History". Liverpool Museums. Archived from the original on 27 September 2007. Retrieved 10 October 2007.

Birkenhead Docks map (1850), Merseyside Views, archived from the original on 23 October 2006, retrieved 13 October 2007
Birkenhead Docks (photo 51), Merseyside Views, archived from the original on 27 September 2011, retrieved 3 July 2009
Birkenhead Docks (photo 46), Merseyside Views, archived from the original on 27 September 2011, retrieved 3 July 2009
Birkenhead Docks (photo 30), Merseyside Views, archived from the original on 27 September 2011, retrieved 3 July 2009
"Birkenhead Docks (photo 21)". Merseyside Views. Archived from the original on 31 March 2008. Retrieved 3 July 2009.
Birkenhead Docks (photo 22), Merseyside Views, archived from the original on 4 April 2008, retrieved 3 July 2009

"D-day tank carrier Landfall refloated for restoration". Guardian News and Media Limited. Retrieved 16 October 2014.

"Trading Places: Birkenhead Docks History". Liverpool Museums. Archived from the original on 27 September 2007. Retrieved 10 October 2007.
Birkenhead Docks map (1850), Merseyside Views, archived from the original on 23 October 2006, retrieved 13 October 2007
"Bidston Repair Berth". Cammell Laird. Archived from the original on 21 August 2016. Retrieved 31 August 2016.
Birkenhead Docks (photo 51), Merseyside Views, archived from the original on 27 September 2011, retrieved 3 July 2009
Birkenhead Docks (photo 46), Merseyside Views, archived from the original on 27 September 2011, retrieved 3 July 2009
Birkenhead Docks (photo 30), Merseyside Views, archived from the original on 27 September 2011, retrieved 3 July 2009
Kemble, Mike. "Wallasey History (page 1)". Archived from the original on 22 July 2009. Retrieved 3 July 2009.{{cite web}}: CS1 maint: unfit URL (link)
"Birkenhead Docks (photo 21)". Merseyside Views. Archived from the original on 31 March 2008. Retrieved 3 July 2009.
Birkenhead Docks (photo 22), Merseyside Views, archived from the original on 4 April 2008, retrieved 3 July 2009
"Wirral Waters: Planning". Peel Waters. Archived from the original on 26 June 2009. Retrieved 3 July 2009.

Baines 1859, Part II, p. 107 Baines, Thomas (1859). Liverpool in 1859. London: Longman & Co. OCLC 43484994.
Baines 1859, Part II, p. 108 Baines, Thomas (1859). Liverpool in 1859. London: Longman & Co. OCLC 43484994.
Baines 1859, Part II, p. 117 Baines, Thomas (1859). Liverpool in 1859. London: Longman & Co. OCLC 43484994.
Pevsner & Hubbard 2001, p. 87 Pevsner, Nikolaus; Hubbard, Edward (2001) [First published 1971]. Cheshire. Penguin Group. ISBN 9780140710427. OCLC 521341.
Ashmore 1982, p. 156 Ashmore, Owen (1982). The Industrial Archaeology of North-west England. Manchester University Press. ISBN 9780719008207. OCLC 8555887.