Perturbazione elettrica foriera del terremoto

Florence, Tip. dell’Arte della Stampa, 1887]. 240x161 mm. 7 pp. Original printed wrappers, rather browned. To the lower cover some soiling along fold. A very good copy. On upper cover the stamped shelfmark ‘Sc. Esatte in 8° Nr. 461’, and ‘L’a.’. On lower cover manuscript address ‘ Prof. Comm. Michele Stefano De Rossi Direttore dell’Osservatorio Geodinamico Roma’, probably by Luvini’s hand, and remains of the postal stamp (light offsetting to p. 7). Offprint from: Rivista Scientifico-Industriale (1887).
€ 40