Mementos for http://www.si.edu/Encyclopedia_SI/nmnh/passpig.htm around 2010-01-01: http://mementoweb.org/list/20100119004629/http://www.si.edu/Encyclopedia

https://web.archive.org/web/20100119004629/http://www.si.edu/encyclopedia_SI/nmnh/passpig.htm

19 Jan 2010 00:46:29 GMT [ +18 days from requested date ]

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https://arquivo.pt/wayback/20091015103919mp_/http://www.si.edu/Encyclopedia_SI/nmnh/passpig.htm

15 Oct 2009 10:39:19 GMT [ −77 days from requested date ]

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http://wayback.archive-it.org/all/20100609204618/http://www.si.edu/Encyclopedia_SI/nmnh/passpig.htm

09 Jun 2010 20:46:18 GMT [ +159 days from requested date ]

Previous Memento data not provided	Next Memento 29 Apr 2011 09:43:52 GMT [ +1 year 118 days ]
First Memento data not provided	Last Memento 10 Apr 2019 19:15:53 GMT [ +9 years 101 days ]

http://archive.md/20120529014038/http://www.si.edu/Encyclopedia_SI/nmnh/passpig.htm

29 May 2012 01:40:38 GMT [ +2 years 149 days from requested date ]

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