Article
噴水源之研究 - Study of [the operation of] water fountains

Subject matters: 新知 - new knowledge,
Language level: Wenyan

Keywords: science,

Persons:
大釗 Da Zhao (Author)

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Article
吾家之財政 - Our household finances

Language level: Wenyan

Keywords: household economics, money, Family life/routine,

Persons:
雪子 Xue Zi (Author)

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