Letter of Appointment (Ōuchi Inokichi, Bonus Payment) 辞令（大内亥之吉　賞与金支給）

[Volume of the Three Spear Techniques: The Third Main Purport] (Reference Materials on Takahashi Deishu)

Notes of Oral Instructions of the Shinshinto School, with Notes of Oral Instructions of the Ninshin School (Reference Materials on Takahashi Deishu)

(Takahashi) Kanetsugu

Letter to Takahashi Deishu (My Elder Brother Too Has Been Seriously Ill for the Past Years) (Reference Materials on Takahashi Deishu)

Takami Soko