page_title: Frederick Pearson Treadwell
hierarchical_section_title: Frederick Pearson Treadwell
context_page_description: Frederick Pearson Treadwell was an American analytical chemist working in Switzerland.
context_section_description: Frederick Pearson Treadwell (1857 in Portsmouth NH – 24 June 1918 in Zürich) was an American analytical chemist working in Switzerland.
caption: Fredrick Pearson Treadwell, c. 1919
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