Editor: 1911- Francesco Egidi.
Beginning with new ser., 1911, the "Atti," heretofore included in the "Bulletino," became a separate publication, the latter being reserved for communications and memoirs, and an extensive "Bibliografia" in each number. "Indice degli autori citati nella Bibliografia (Bull. n.s., I-IV)" in n.s., no. 4, p. [79]-92.