Public domain
Examination of the Preface to the Order of the Spring and Autumn Calendar, 2 vols. Upper
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line春秋命歴序考 2巻 上. 天保4 [1833]. 平田, 篤胤, 1776-1843. National Diet Library, Japan. Public domain.