César FRANCK (1822-1890). Offertoire pour le Saint Jour de Pâques (E. Repos, s.d.); 12 p. large in-8 booklet (unbound, defects). First edition of this 3-voice Offertory with organ accompaniment, "Dextera Domini". Autograph letter signed on 1st page (blank): "à Monsieur Georges bon souvenir César Franck". Probably the composer and organist Alexandre Georges (1850-1938). Attached: J. Guy Ropartz, Chant d'Automne piano et chant (A. Dupont-Metzner), with dispatch a.s. "to Vincent d'Indy, his admirer and friend J. Guy Ropartz".