This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
TenmonTaiiRoku. ja en Japanese book TenmonTaiiRoku written by Houseido Kousei in about Exhibit in National Museum of Nature and Science Tokyo Planned Exhibition SHIBUKAWA Shunkai and the succeeding astronomers of the Edo Period circa Japanese book TenmonTaiiRoku Houseido Kousei other versions Custom marker PDJapan