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Subject
- Chemical elements87
- Periodic law87
- Periodic table of the elements87
- Scientific illustration87
- Mendeleyev, Dmitry Ivanovich, 1834-19077
- Rare earths7
- Janet, Charles, 1849-19323
- Béguyer de Chancourtois, A. E. (Alexandre Emile), 1820-18862
- Crookes, William, 1832-19192
- Emerson, Benjamin Kendall, 1843-19322
- Gooch, Frank Austin, 1852-19292
- Newlands, John A. R.1
- Opolonick, Nicolas1
- Piccardi, Giorgio, 1895-19721
- Richter, Victor von, 1841-18911
- Rydberg, J. R. (Johannes Robert), 1854-19191
- Smith, J.D. Main (John David Main)1
- Soddy, Frederick, 1877-19561
- Stackelberg, Eduard von, 1867-19431
- Tocher, J. F. (James Fowler), 1864-1