It needs no long puzzling to discover whence the importance of Castellammare has been derived in all the centuries. The port offers a safe shelter for shipping, which of itself counts for much upon a coast possessing few such anchorages; and it lies near the entrance of that valley road across the neck of the Sorrento peninsula, which is the natural route of trade between Naples and Salerno. The road is of much historical interest, as any highway must be which has been followed by so many generations of travellers, both illustrious and obscure; and any man who chooses to recollect by what various masters Salerno has been held will be able to people this ancient track with figures as picturesque as any in the history of mankind. He will observe, moreover, the importance of the Castle of Nocera, which dominates this route of traders. I confess to being somewhat puzzled as to the exact course by which the commerce of Amalfi extricated itself from the mountains and dispersed itself over the mainland. Doubtless the merchants of La Scala and Ravello followed the still existing road from Ravello to Lettere, and thence to Gragnano, whence comes the ancient punning jest, "L'Asene de Gragnano Sapevano Lettere." This road is certainly ancient, and early in the present century it was the usual approach to Amalfi, whither travellers were carried in litters across the mountains. The little handbook of Ravello, based on notes left by the late Mr. Reid, seems to account this road more recent than the age of Ravello's commercial greatness. Probably a recency of form rather than of course is meant; but in any case, I cannot believe that the merchants of Amalfi sent out their trade by a route which began for them with an ascent so very long and arduous. Possibly they approached Gragnano by a road running up the valley from Minori or Majori. Of course the traders of old days were very patient of rough mountain tracks, and did not look for the wide beaten turnpikes which we have taught ourselves to regard as essential to commerce. Doubtless, therefore, many a team of mules from Amalfi, laden with silks and spices from the East, came down through Lettere, where it would scarce get by the castle of the great counts who held that former stronghold of the Goths without paying toll or tribute for its safety on the mountain roads. And so, passing through Gragnano and beneath the hillsides where the palaces of ancient Stabiæ lie buried, the wearied teams would come down at last to Castellammare, where they would need rest ere beginning the hot journey by the coast road into Naples.