Photograph of the Great Kantō Earthquake: Ground Crack 関東大震災写真 地割れ

Delville Magnetic Kō Type Desk Telephone Receiver

Kiyomoto Performance Program

Performance Program

Rotary Dial

Transmitter and Receiver for Telephone Testing

Area Map of Edo by Owariya: Map of Nihombashi, Kitakanda, and Hamachō

Azabuku, No. 8 (Detailed Area Maps of the Revised Wards and Counties of Tokyo)

No. 3 Headset Transmitter and Receiver for Telephone Testing