External cover title and title of the first text: 玉樞經 [yushu jing].
A scripture about the function and the merit of LeiSheng Puhua Tianzun (Celestial Worthy of the Sound of Thunder of Universal Transformation).
Custodial history: Private collection.
Extent and format of original material: 1 volume of 20 folios.
Chinese era name (regnal year): ？甲子年六月啟錄.
