External cover title and title of the first text: 一本橋台科 [yiben qiaotai ke].
Librettos about the merits to hold retreats.
Custodial history: Private collection.
Extent and format of original material: 1 volume of 37 folios.
Chinese era name (regnal year): 道光三十年庚戌歲四月下六日終筆.