1874年金星凌日 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "1874年金星凌日" in Chinese language version.

refsWebsite

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3web.archive.org

1^st place

1^st place

low place

low place

1melbourneobservatory.com

low place

low place

1transitofvenus.nl

low place

low place

melbourneobservatory.com

Transit of Venus - 19th Century. Melbourne Observatory. [2012-06-15]. （原始内容存档于2012-04-27）.

transitofvenus.nl

van Roode, Steven. 1874 December 9. transitofvenus.nl. [2012-06-15]. （原始内容存档于2012-06-25）.

ukho.gov.uk

astro.ukho.gov.uk

1874 December 9th Transit of Venus. Transits of Venus. HM Nautical Almanac Office. [2012-06-15]. （原始内容存档于2017-01-25）.

web.archive.org

1874 December 9th Transit of Venus. Transits of Venus. HM Nautical Almanac Office. [2012-06-15]. （原始内容存档于2017-01-25）.
Transit of Venus - 19th Century. Melbourne Observatory. [2012-06-15]. （原始内容存档于2012-04-27）.
van Roode, Steven. 1874 December 9. transitofvenus.nl. [2012-06-15]. （原始内容存档于2012-06-25）.