Sigla Effe, editore genovese di Mio padre comandante di Fiume di Mario d’Annunzio

The collection Carte Tito Rosina, preserved in the Biblioteca universitaria of Genoa, contains the correspondence between Tiro Rosina (a genoese literary man), Ernesto Fassio and Gambaro (the first was the owner and the second the Director of Sigla Effe, a publisher in Genova). In the letters we can find the informations about a book by Mario d’Annunzio. This book is the way to discover Sigla Effe history and production.