There appeared recently in this Journal the fabulous account of the origin of the 'Marseillaise:' the following is said to be the fact:—In April 1792, at the opening of the campaign against Austria and Prussia, Rouget de l'Isle was a captain of engineers stationed at Strasburg. The day before the volunteers from that city were about to join the main army of the Rhine, M. Dietrich, mayor of the city, gave an entertainment, at which Rouget de l'Isle and several other officers were present. A question arose as to what air should be played on the departure of the new levies; and it was thought desirable that some appropriate and spirited national song should be chosen. Various pieces having been tried and rejected as unsuitable to the occasion, Rouget de l'Isle left the company, retired to his own rooms, and in the course of the evening wrote the words and music of 'Le Chant de l'ArmÉe du Rhin.' Before the party at the mairie broke up, he returned with his composition. Mademoiselle Dietrich accompanied him on the piano, and he sang the inspiriting song to the delight of all present. It was immediately put in rehearsal, played at parade the next day, and its popularity at once established. Gradually it spread through France, the Marseillais sang it on entering Paris, and the name it now bears was irrevocably substituted for the original title. It was produced on the stage of the Opera at Paris in October 1792, much in the style in which Rachel gave it in 1848, and was received by the audience as enthusiastically as it had been by the populace.