Edward Lynde laughed again, but not heartily. He felt that this marble ship was a conception of high humor and was not without its pathetic element. The whimsicality of the idea amused him, but the sad earnestness of the nervous, unstrung visionary at his side moved his compassion. "Dear me," he mused, "may be all of us are more or less engaged in planning a marble ship, and perhaps the happiest are those who, like this poor soul, never awake from their delusion. Matrimony was uncle David's marble ship--he launched his! Have I one on the ways, I wonder?" Lynde broke with a shock from his brief abstraction. His companion had disappeared, and with him the saddle and valise. Lynde threw a hasty glance up the street, and started in pursuit of the naval-architect, who was running with incredible swiftness and bearing the saddle on his head with as much ease as if it had been a feather. The distance between the two men, some sixty or seventy yards, was not the disadvantage that made pursuit seem hopeless. Lynde had eaten almost nothing since the previous noon; he had been carrying that cumbersome saddle for the last two or three hours; he was out of breath, and it was impossible to do much running in his heavy riding-boots. The other man, on the contrary, appeared perfectly fresh; he wore light shoes, and had not a superfluous ounce of flesh to carry. He was all bone and sinew; the saddle resting upon his head was hardly an impediment to him. Lynde, however, was not going to be vanquished without a struggle; though he recognized the futility of pursuit, he pushed on doggedly. A certain tenacious quality in the young man imperatively demanded this of him. "The rascal has made off with my dinner," he muttered between his clinched teeth. "That completes the ruin Mary began. If I should happen to catch up with him, I trust I shall have the moral strength not to knock his head off--his skull off; it isn't a head."