Talk:May 1921 geomagnetic storm

External links modified (January 2018)
Hello fellow Wikipedians,

I have just modified 15 external links on May 1921 geomagnetic storm. 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/20140812123940/http://www.solarstorms.org/NewsPapers/1921o.pdf to http://www.solarstorms.org/NewsPapers/1921o.pdf
 * Added archive https://web.archive.org/web/20140812124740/http://www.solarstorms.org/NewsPapers/1921r.pdf to http://www.solarstorms.org/NewsPapers/1921r.pdf
 * Added archive https://web.archive.org/web/20131022185813/http://www.solarstorms.org/NewsPapers/1921c.pdf to http://www.solarstorms.org/NewsPapers/1921c.pdf
 * Added archive https://web.archive.org/web/20140812062659/http://www.solarstorms.org/NewsPapers/1921d.pdf to http://www.solarstorms.org/NewsPapers/1921d.pdf
 * Added archive https://web.archive.org/web/20160303234012/http://www.solarstorms.org/NewsPapers/1921h.pdf to http://www.solarstorms.org/NewsPapers/1921h.pdf
 * Added archive https://web.archive.org/web/20160303235428/http://www.solarstorms.org/NewsPapers/1921j.pdf to http://www.solarstorms.org/NewsPapers/1921j.pdf
 * Added archive https://web.archive.org/web/20160304001120/http://www.solarstorms.org/NewsPapers/1921k.pdf to http://www.solarstorms.org/NewsPapers/1921k.pdf
 * Added archive https://web.archive.org/web/20160303234027/http://www.solarstorms.org/NewsPapers/1921n.pdf to http://www.solarstorms.org/NewsPapers/1921n.pdf
 * Added archive https://web.archive.org/web/20160303234007/http://www.solarstorms.org/NewsPapers/1921p.pdf to http://www.solarstorms.org/NewsPapers/1921p.pdf
 * Added archive https://web.archive.org/web/20160303235438/http://www.solarstorms.org/NewsPapers/1921s.pdf to http://www.solarstorms.org/NewsPapers/1921s.pdf
 * Added archive https://web.archive.org/web/20160303234047/http://www.solarstorms.org/NewsPapers/1921m.pdf to http://www.solarstorms.org/NewsPapers/1921m.pdf
 * Added archive https://web.archive.org/web/20160304001112/http://www.solarstorms.org/NewsPapers/1921a.pdf to http://www.solarstorms.org/NewsPapers/1921a.pdf
 * Added archive https://web.archive.org/web/20160304001116/http://www.solarstorms.org/NewsPapers/1921b.pdf to http://www.solarstorms.org/NewsPapers/1921b.pdf
 * Added archive https://web.archive.org/web/20160303235434/http://www.solarstorms.org/NewsPapers/1921e.pdf to http://www.solarstorms.org/NewsPapers/1921e.pdf
 * Added archive https://web.archive.org/web/20160304023444/http://www.solarstorms.org/NewsPapers/1921f.pdf to http://www.solarstorms.org/NewsPapers/1921f.pdf
 * Added tag to http://www.solarstorms.org/NewsPapers/1921g.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 01:17, 23 January 2018 (UTC)