Edited by Niels Erik Nörlund, and Lebon, Ernest, 1916, Gauthier-Villars

Edited by Gaston Darboux, and Appell, Paul and Châtelet, Albert and Drach, Jules and Garnier, René and Julia, Gaston and Leray, Jean and Lévy, Jacques and Petiau, Gérard, 1916, Gauthier-Villars

Edited by Camille Jordan, and Poincaré, Henri and Picard, Émile and Vessiot, Ernest, 1916, Gauthier-Villars, XVII--XLIII