Talk:Bertha (drag boat)

External links modified
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I have just modified one external link on Bertha (drag boat). Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20160304122759/https://content.historicengland.org.uk/images-books/publications/iha-ships-boats-1840-1950/130104-ships-boats-1840-1950.pdf/ to https://content.historicengland.org.uk/images-books/publications/iha-ships-boats-1840-1950/130104-ships-boats-1840-1950.pdf/

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Cheers.— InternetArchiveBot  (Report bug) 20:39, 18 July 2017 (UTC)