Analyse chimique fondée sur les Observations du Spectre. Premier Mémoire, in Annales de Chimie et de Physique 3rd Series, Volume 52, 1861.
1861. 1st Edition. FIRST EDITION and appearance in French of an 1861 landmark paper marking "the invention of Spectral Analysis and the announcement of the discovery of two new elements, Cesium and Rubidium [and eventually many more] by using the new method of spectroscopy developed by Kirchhoff and Bunsen. The..... More