External cover title and title of the first text: 一本朝天科 [yiben chaotian ke ]. Ceremony to make confession to heaven. Date(s) claimed in the manuscript: 天運太歲壬戌年六月乙卯腨甲寅旬越至子丑日申時. Calendar note: Stem-branches system or 60-years cycle: Two plausible dates: 1922 / 1982. Extent and format of origin...