Paris: Comptes Rendus, 1902. First Edition. paperback. 4 pages (pp. 548-551) IN: Comptes Rendus Hebdomadaires des Seances, de l'Academie des Sciences, vol. 132, no. 9. Several illustrations. Paris, 1902. Disbound, now in modern wrappers. Overall a very good copy with mostly unopened pages. very good.
Curie and Debierne worked on the phenomenon of the persistance of induced radioactivity; their experiments could be explained by Rutherford's theory of emanation (radon), a radioactive gas emitted by radium. DSB, III, pp. 506-8.