Autograph letter signed ("CVogt").
Paris, 11 April 1864.
8vo. ¾ p. on bifolium.
To a clicherie, stating that London and Paris are bemoaning the slowness with which the clichés are made.
On headed paper Hôtel d'Espagne & De Hongrie; fol. 2 (blank) with small tear at upper margin and small traces of mounting on reverse.