Page 409 The Life of Mark Twain: The Early Years, 1835-1871:
The Quaker City weighed anchor the morning of June 23 [from the Azores] and six days later arrived on the continent at Gibraltar, where the passengers scattered like marbles. They planned to rejoin the ship later at its stops in Marseilles, Leghorn, or Naples. While most of the pilgrims headed north to Spain and England, Sam, Colonel Denny, James H. Foster of Pittsburgh, Dan Slote, and a couple of others, accompanied by five bottles of champagne and seventy-five cigars, steamed forty miles south to spend a night in the ancient city of Tangier, Morocco, “This is the infernalest hive of infernally costumed barbarians I have ever come across yet, he reported to his family, though he expressed modest enthusiasm for it in an Alta letter: Tangier was ‘full of interest for one day, but after that it is a weary prison.” It was remarkable not for “its civilization” but for its exotic fashions. Sam and his companions bought “Moorish costumes,” including red fezzes, to wear back to the ship,.
They returned to the Quaker City on July 1 before its evening departure for France.