Talk:Frank R. Mayo

External links modified
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I have just modified one external link on Frank R. Mayo. 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/20130614023003/http://www.chemheritage.org/discover/collections/oral-histories/details/mayo-frank-r.aspx to http://www.chemheritage.org/discover/collections/oral-histories/details/mayo-frank-r.aspx

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Cheers.— InternetArchiveBot  (Report bug) 09:42, 6 October 2017 (UTC)