The fish caught are principally sardines, bonito, smelts and sprats.
Its chief mines are silver and lead, but it also smelts copper and a little gold.
The Monteponi Company smelts its own zinc, but the lead is almost all smelted at the furnaces of Pertusola near Spezia.
In the inland waters salmon, trout, togue (Salvelinus namaycush), pickerel and bass abound; along the shore there are lobsters, clams and scallops (Pecten irradians); and off the shore are herring, alewives, mackerel, cod, halibut, haddock, smelts, hake, menhaden, porgies and porpoises.