Caisson lock (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Caisson lock" in English language version.

Last modified: 16:38:18, 25 March 2026 (UTC)

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4^th place

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22coalcanal.org

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22web.archive.org

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22btopenworld.com

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brlsi.org (Global: low place; English: low place)

"The Combe Hay Caisson Lock". Bath Royal Literary and Scientific Institution. Retrieved 8 August 2016.
"The Somerset Coal Canal". Bath Royal Literary and Scientific Institution. Retrieved 8 August 2016.

btopenworld.com (Global: low place; English: low place)

rtjhomepages.users.btopenworld.com

"History of the Somersetshire Coal Canal". The Somersetshire Coal Canal (Society). Archived from the original on 13 October 2006. Retrieved 8 October 2006.
"History of the Caisson Lock On the Somersetshire Coal Canal". The Somersetshire Coal Canal (Society). Archived from the original on 11 October 2006. Retrieved 6 October 2006.

coalcanal.org (Global: low place; English: low place)

"Levels at Rowley Bottom". The Somersetshire Coal Canal Society. Retrieved 6 September 2013.
See diagram.

web.archive.org (Global: 1^st place; English: 1^st place)

"History of the Somersetshire Coal Canal". The Somersetshire Coal Canal (Society). Archived from the original on 13 October 2006. Retrieved 8 October 2006.
"History of the Caisson Lock On the Somersetshire Coal Canal". The Somersetshire Coal Canal (Society). Archived from the original on 11 October 2006. Retrieved 6 October 2006.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Robert Weldon, quoted in Billingsley, John (1795). "Robert Weldon's Hydrostatick or Caisson-Lock". General view of the agriculture of the county of Somerset (1798 ed.). London: Charles Dilly. pp. 316–318. OCLC 614002204.
"Patent for the modes of constructing of locks and sluices for canals, etc". The Repertory of Arts Manufactures and Agriculture. 23: 281–285. 23 March 1813. OCLC 6994343.
Spencer, Herbert (1961). London's canal: the history of the Regent's canal. Putnam. p. 36. OCLC 3799561.
"Account of new patents". The Repertory of Patent Inventions. 8: 466. 1 May 1828. OCLC 7922094.