External cover title: 一本醮関告科在頭 齋怗簡在尾 [yiben zhai guangao ke zai tou zhai zhanjian zaiwei ]. Text with instructions to open the ceremony. Date(s) claimed in the manuscript: 太歲壬戌年六月十九日午時終畢（太歲庚年辰八月十三日到十六日午時抄出完）. Calendar note: Stem-branches system or 60-years cycle: Two plausible dates: 1922 / 1...
