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      "statement": "# Millikan: elementary electrical charge from refined oil-drop measurements\n\nReported refined oil-drop measurements yielding a precise value for the elementary electrical charge and, from it, the Avogadro constant.\n\n## Scientific scope\n\nThe target is the exact 1913 sole-authored paper. It does not settle every priority or credit question surrounding the broader oil-drop programme and preceding experimental work.\n\n## Reading status\n\nThis is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.\n\n## People and systems\n\nRobert A. Millikan\n\nThe named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.\n\n\n\n## Original sources\n\n- [Millikan, On the Elementary Electrical Charge and the Avogadro Constant](https://doi.org/10.1103/PhysRev.2.109)\n",
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    "title": "Millikan: elementary electrical charge from refined oil-drop measurements",
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