Article
石鹼(洋肥皂)之製法 - Soap making methods (foreign soap)

Column title: 學藝 - Learning and skills
Subject matters: 散文 - prose,
Language level: Wenyan

Keywords: hygiene,

Persons:
張毓華 Zhang Yuhua (Author)

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Article
應用化學略說 - A few words about why to study chemistry

Column title: 學藝 - Learning and skills
Subject matters: 散文 - prose,
Language level: Wenyan

Persons:
凌昭漢 Ling Zaohan (Author)

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