by Italy. Consiglio di Stato. Biblioteca

1896

by Italy

1899

by Italy. Ministero della marina

1915

by Real accademia di scienze morali e politiche (Naples, Italy)

1891

by Reale accademia di scienze morali e politiche (Naples, Italy)

1892

by Italy. Parlamento

1930

by Italy

1918

by Trieste (Italy). Maritimes Observatorium

1909

by Italy. Parlamento. Senato

1904

by Italy. Parlamento. Camera dei deputati

1881

by Italy. Parlamento

1927

by Accademia di scienze morali e politiche (Naples, Italy)

1915