Photograph of the Location where Navy Sub-lieutenant Imamura Masaharu was K.I.A. 今村正治海軍中尉戦死場所写真

Transmitter and Receiver for Telephone Testing

Jikyoku Bōkū Hikkei (Air Defense Handbook)

No. 2 Common Battery Wall Mounted Telephone

Supplement: Chinese Poem by Rai Sanyō

Order Form for Repairs

Haikai Surimono (Woodblock Print with Haiku Poem)

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

No. 4 Automatic Desk Telephone (Call Only)