In 1876 he took part in an expedition with Gustavo Chiarini and Antonio Cecchi to the province of Shewa in Ethiopia where they met with Negus Menelik at Liche, and obtained his permission to found a geographical station at Let Marefia.
Orazio Gentileschi | Orazio Ludovisi | Sante D'Orazio | Valerie D'Orazio | Orazio Vecchi | Orazio Cambiasi | Orazio Benevoli | Orazio Alfani | Matt D'Orazio | Friends of Lulu President Valerie D'Orazio | Antinori |