Preliminaries in Spanish; grammar study in Spanish with Nahuatl examples. Includes “Instruccion breve para administrar los Santos Sacrame[n]tos de la Confession, Viatico, Matrimonio, y Velaciones en la lengua Mexicana”, printed in parallel columns of Nahuatl and Spanish (leaves [1]-][7] recto, 3rd count); and “Catecismo mexicano.” (leaves [7]verso-8, 3rd count).