Digital Maps and Geospatial Data | Princeton University
Southwest Japan (Kyūshū, Shikoku, and southwest Honshū), distribution of population
- United States Office of Strategic Services. Research and Analysis Branch
- Reproduction Branch, OSS
"From: K. Tanaka and K. Yamamoto- Population map of Japan, 1:1,000,000. Data for 1925." "No. A-3941." "R & A, OSS." "2 August 1944."
- Kyūshū Region (Japan), Shikoku Region (Japan), Honshū (Japan), Japan, Honshū, Kyūshū Region, and Shikoku Region
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