The Quaker City arrived in Naples August 1, 1867 where it was quarantined for a week. It departed August 11, 1867 at 8:00am. No arrival date is given for Sam but he and his companions departed Naples for the island of Ischia on August 7 and returned again August 9. Sam departed again for Mt. Vesuvius. August 10th, Sam and companions visited Capri by chartered steamer.Mark Twain Project: Quaker City Itinerary