Other Documents 「珍文集」入り袋

Register of Condolence Gifts for the Funeral of Kozan Ryōkō Koji

Manuscript of “Regarding the Period When Teikin Ōrai Was Created”

Private Document

Private Document

Private Document

Kozan Ryōkō Koji (Secular Name: Shōkichi)

Investigation into Working Conditions and Labor Management at Hirohata Works of Nippon Steel

Manuscript of “Sandai Monjo”