8 Map of Hokkaido 1, Japan

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Geological map of the Japanese Empire 1:1 000 000

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Glavnoe Upravlenie Navigat︠s︡ii i Okeanografii Ministerstva Oborony SSSR.

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6 Map of Hokkaido, Japan

1956

Nihon Shoin

1:2m

Japan - North. Tokyo Bay. Pergamon World Atlas.

1967

Polish Army Topography Service

1:3m

14 Aomori-ken, Japan

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Nihon Shoin

1:450k

Hokkaido railway system. September 2016

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Zero Per Zero

Hokkaido. September 2016

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Zero Per Zero

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Vandermaelen, Philippe, 1795-1869

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Sheet 9. Hakode.

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Tokyo Geographical Society

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