to visit Malta before he returned to England. It was said, that the grand-master of that Order had behaved so improperly to Mr Hervey (afterwards Lord Bristol) in the beginning of the war, and so partially and unjustly between the two nations during the course of it, that an explanation on our part was become necessary. The grand-master no sooner heard of my arrival at Naples, than guessing the errand, he sent off Cavalier Mazzini to London, where he at once made his peace and his compliments to his Majesty upon his accession to the throne.
Nothing remained now but to take possession of my consulship. I returned without loss of time to Rome, and thence to Leghorn, where, having embarked on board the Montreal man of war, I proceeded to Algiers.
While at Naples, I received from slaves, redeemed from the province of Constantina, accounts of magnificent ruins they had seen while traversing that country in the camp with their master the Bey. I saw the absolute necessity there was for assistance, without which it was impossible for any one man, however diligent and qualified, to do any thing but bewilder himself. All my endeavours, however, had hitherto been unsuccessful to persuade any Italian to put himself wilfully into the hands of a people constantly looked upon by them in no better light than pirates.
While I was providing myself with instruments at London, I thought of one, which, though in a very small form and imperfect state, had been of great entertainment and use to me in former travels; this is called a Camera Obscura, the idea of which I had first taken from the Spectacle
