Revision history of "File:Four-Ancient-Inventions-In-Ancient-China-Invention-magnetic-needle.jpeg"

Jump to: navigation, search

Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

  • (cur | prev) 06:13, 25 September 2021‎ T (talk | contribs)‎ . . (1,816 bytes) (+1,816)‎ . . (Reconstruction of the ancient magnetic compass <ref> https://www.whatchina.cn/four-ancient-inventions-in-ancient-china.html Four Ancient Inventions In Ancient China. by Jerry.P 2019-09-26 1.Invention magnetic needle China is recognized in the world as...)
Retrieved from "https://mizugadro.mydns.jp/t/index.php/File:Four-Ancient-Inventions-In-Ancient-China-Invention-magnetic-needle.jpeg"