Dog Flying in a Balloon Over Tokyo (1910 New Year's Card) 気球で東京の空を飛ぶ犬 (1910年賀状)

Letter to Takahashi's Wife (Reference Materials on Takahashi Deishu)

Yamaoka Fusa

Vestiges of Seikanin-no-miya, the Best Model of Women in Our Country (Reference Materials on Takahashi Deishu)

Support Group of the 50th Annual Memorial Service for Seikanin-no-miya

Catalogue of the Tactics and Long Sword of the Anazawa School (Reference Materials on Takahashi Deishu)

Takahashi Ryoninsai (Kanetsugu)

Commemorative Issue on the Occasion of a Buddhist Service for Seikanin-no-miya (Reference Materials on Takahashi Deishu)

Documents Section, Zojoji Temple

Letter to Takahashi Michitaro (Gratitude for the Letter Written by Michitaro and Calling Again to Play Ohajiki Game) (Reference Materials on Takahashi Deishu)

Tokugawa Ayako, Tokugawa Yasuko