Thence, by energy and skill, no less by good fortune, he made his escape in the night of 28th-29th March, of the same year. He next visited Marseilles and Genoa, whence he returned to London. At this period he was on most intimate terms with Mazzini. Their friendship, however, was not of lifelong duration: it ended in a quarrel. By Mazzini, it appears, Orsini was first introduced to Panizzi; but the introduction must have been merely formal, as there is no record of any intercourse between the two arising therefrom, and Panizzi seems to have lost sight of him very soon afterwards. However on the 14th of August, 1856, he was recommended by Mr. John Craufurd as a proper person to become a reader in the Library of the British Museum. The letter of introduction was delivered by Orsini himself, on the 18th of the same month, when he met with Panizzi, and a strong mutual liking for one another sprang up. In fact, as we know from the best of sources, this sympathetic feeling very nearly assumed the proportions of friendship; for Panizzi expressed himself as never having been so much captivated by any one as by Orsini. The familiarity thus quickly established, showed early signs of endurance; and the following letter, which throws a good deal of light as well on the character as on the history of the writer, may be read with interest:— “14, Cambridge Terrace, Hyde Park, 27th August, 1856. “My dear Sir,