Talk:John McCammon

External links modified
Hello fellow Wikipedians,

I have just modified one external link on John McCammon. 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/20120515165247/http://objectwiki.sciencemuseum.org.uk/wiki/McCammon_Safety_Bicycle.html to http://objectwiki.sciencemuseum.org.uk/wiki/McCammon_Safety_Bicycle.html

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Cheers.— InternetArchiveBot  (Report bug) 10:19, 25 April 2017 (UTC)