The *Academical Order of Minerva : With the view of conferring an honor and distinction of merit on Venturini Commend Dott Carlo he is herely elected in conformity with the Statutes of the Association Gran Commendatore Console Onorario of the Order. - London : [s.n.], 1 ottobre 1871 ; 1 diploma : litografia ; 300x450 mm. ((Diploma firmato da presidente e gran maestro, consigliere, segretario.