Sashibuta (Lid) 差し蓋

Anka (Foot Warmer)

Delville Magnetic Kō Type Desk Telephone Receiver

Delville Magnetic Kō Type Desk Telephone Receiver

No. 3 Automatic Wall Mounted Telephone

No. 3 Automatic Desk Telephone Receiver

Kyōbashiku, No. 5 (Detailed Area Maps of the Revised Wards and Counties of Tokyo)

Supplement to Shinjoen: “Shinjoen Yearbook”

Handbook of Telecommunication Tools and Measuring Instruments: Transport and Radio Edition