Title of the first text: 按龍科 [anlong ke ]. External cover title: 安龍科 [anlong ke]. Ceremony to fix and improve the cemetery for the ancestors. Date(s) claimed in the manuscript: 皇號壬申年八月十九. Calendar note: Stem-branches system or 60-years cycle: Two plausible dates: 1812 / 1872. Extent and for...
