As the exceptional yachtsman was making his way down the precarious sidewalk of the Street of the Holy Sepulchre, the solitary permanent guest of that decaying hotel sat at its door, enjoying the breeze from the sea.
Dr. Gregg, the quarantine physician, was a man of fifty or sixty, with a florid face and the longest beard between Topeka and Terra del Fuego. He held his position by virtue of an appointment by the Board of Health of a seaport city in one of the Southen states. That city feared the ancient enemy of every Southern seaport—the yellow fever—and it was the duty of Dr. Gregg to examine crew and passengers of every vessel leaving Coralio for preliminary symptoms. The duties were light, and the salary, for one who lived in Coralio, ample. Surplus time there was in plenty; and the good doctor added to his gains by a large private practice among the residents of the coast. The fact that he did not know ten words of Spanish was no obstacle; a pulse could be felt and a fee collected without one being a linguist. Add to the description the facts that the doctor had a story to tell concerning the operation
