ほぼ完成した中央気象台軽井沢観測所 昭和13（1938）年末頃と思われる : 中央気象台軽井沢観測所建設写真集(2) ほぼ完成した中央気象台軽井沢観測所 昭和13（1938）年末頃と思われる : 中央気象台軽井沢観測所建設写真集(2)

National Diet Library

The National Diet Library (NDL), founded in 1948, is the library which belongs to the Diet. The NDL assists the activities of the National Diet. The Library collects and conserves materials and information both from Japan and abroad, serving as a foundation of knowledge and culture and providing library services to administrative and judicial entities and Japanese citizens.