One of the earliest Chinese textbooks of astronomy
天經或問.Tenkei wakumon [Chinese: Tianjing huowen = Some questions about Astronomy].
Edo: Shōyōken Yorozuya Seibē, 1730. 3 volumes in classical Chinese (方密之先生鑑定 / 閩中游子六輯著 / 天経或問 / 書林大集堂梓) and 1 Appendix volume by Nishikawa SEIKYU in Japanese. 大略天學名目鈔 : 天經或問附. Tairyaku tengaku myōmokushō. Tenkei wakumon furoku. Mixed edition: Vol. 2 and 3: Nihonbashi, Edo Shōyōken, Yorozuya Seibē, Kyōhō 15 [1730]; Vol..... More