At the end of the year 1879, Louis Henry Lecomte evaluated Grangé's output to no less than 350 plays and 300 songs that were inserted into the magazine Le Caveau.A certain number of volumes of these are available on Gallica. In addition to these songs are 72 speeches in verse that he gave as president of the Caveau. In 1881, he wrote the foreword presentation of his friend Henri Fénée's songbook, like him a member of the Caveau. Avant-propos in Henri Fénée, Loisirs lyriques d'un amateur de chansons, Veuve Édouard Vert, Paris, 1881.
