Akita

1893

Tokio : [Chishitsu Chōsajo]

24 Oga hanto. Tazawako, Japan

1956

Nihon Shoin

1:100k

Ogashima

1892

Tokio : [Chishitsu Chōsajo]

23 Akita Ken, Japan

1956

Nihon Shoin

1:400k

25 Yokote bonchi, Japan

1956

Nihon Shoin

1:100k

Tôhoku-Tihô Si-Tyô-Son betu Zinkô-Mitudo-Du

1926

Saitô gratitude foundation

1:800k

17 Iwate Ken, Japan

1956

Nihon Shoin

1:400k

Geological map of the Japanese Empire 1:1 000 000

1902

Tokyo : G. Yoshii

Geological map of the Japanese Empire 1:1 000 000

1902

Tokyo : G. Yoshii

Japan - North. Tokyo Bay. Pergamon World Atlas.

1967

Polish Army Topography Service

1:3m