Handheld Transmitter and Receiver for Testing 手持型試験用送受器

Telephone Receiver

Delville Magnetic Kō Type Desk Telephone Receiver

Iron

Flyer: “How to Build an Air Raid Shelter”

Area Map of Edo by Owariya: Map of Aoyama and Shibuya

Type 600 Desk Telephone (Mock Telephone Set)

No. 3 Automatic Desk Telephone Receiver

Gekkan Tokyo Tower, September Issue

Type 600 Automatic Desk Telephone (Call Only)

Delville Magnetic Kō Type Desk Telephone

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

No. 2 Common Battery Wall Mounted Telephone

Jikyoku Bōkū Hikkei (Air Defense Handbook)

Area Map of Edo by Owariya: Map of Aoyama and Shibuya

Supplement to Miyako Shimbun

No. 4 Automatic Desk Telephone (Call Only)