玉皇清礁單朝科

Title of the first text: 玉皇清礁單朝科 [yuhuang qingjiao danchao ke]. External cover title: 玉皇中卷 単時朝天 [yuhuang zhongjuan danshi chaotian]. Ceremony to provide three offerings for Yuhuang (Jade Emperor) in one day. Date(s) claimed in the manuscript: 巳卯年. Calendar note: Stem-branches system or 60-years cycle: Two plausible dates: 1759 / 1819. Extent and format of original material: 1 volume of 34 folios.