Philippe Friedrich Dietrich 1790 to August 1792. At his home during a dinner in honor of the officers of the garrison of Strasbourg he asked the Captain Claude Joseph Rouget de Lisle, stationed in his city, to write the Song the Army of the Rhine, future "La Marseillaise". Rouget de l'Isle composed the song in the night of 24–25 April 1792. According to sources, Dietrich would have sung the song himself, accompanied on the piano by his wife, for he was very good musician. Baron Dietrich knew the Captain Rouget de l'Isle to be like him, a Freemason and attend the same Masonic
Emile Armet de Lisle factory. From the establishment of "Sels de Radium" until his death in 1928, de Lisle remained both an active participant in the French radium industry and a facilitator of its ties to the scientific and medical communities in France. Armet de Lisle helped strengthen communication and collaboration among scientists working on the problems of radioactivity. Most importantly, in 1904, he began to supervise and finance the publication of a journal dedicated to the topic, "Le Radium". The journal eventually grew to encompass a wide variety of scientific topics broadly related to radioactivity, including radiophysics and radiochemistry, and gained the support