“Who is he, anyway?” inquired another.

“Oh, he’s a sort of a harmless scientific crank,” explained Jarvis, with patronizing kindliness. “Comes from Washington. Something to do with the government work.”

“Kinder loony, I think,” conjectured a little, thin, piping man. “Musses and moves around like it.”

“Is that so!” said Sailor Smith, who still had his eyes fixed on the scarified neck. “Well, I ain’t any too dum sure thet he’s as big a fool as some folks I know thet thinks likelier of theirselves.”

Others, however, supported the little man’s diagnosis, and there was some feeling against Sailor Smith who refused to make the vote unanimous.

“No, sir,” he persisted sturdily. “That dude way of talkin’ of his has got somethin’ back of it, I’ll bet. He seen there was somethin’ queer about thet rope, an’ he ast me about the knots, right off. He knows enough not to spit to wind’ard, an’ don’t you forgit it! Wouldn’t surprise me none if he was p’intin’ pretty nigh as clus up into the wind as Len Schlager.”

Possibly the one supporter of the absent would have wavered in his loyalty had he seen the trove that Professor Chester Kent had carried unostentatiously from the beach, in his pocket, after picking it from the grating. It was the fuzzy cocoon of a small and quite unimportant insect. Perhaps the admiring Mr. Smith might even have come around to the majority opinion regarding Professor Kent’s intellectual futility, could he have observed the absorbed interest with which the Washington scientist, seated on a boulder, opened up the cocoon, pricked it until the impotent inmate wriggled in protest, and then, casting it aside to perish, threw himself on his back and whistled the whole of Chopin’s Funeral March, mostly off the key.

[CHAPTER II—PROFESSOR KENT MAKES A CALL]

Between the roadway and the broad front lawn of the Nook a four-foot, rough stone wall interposes. Looking up from his painting, Francis Sedgwick beheld, in the glare of the afternoon sun, a spare figure rise alertly upon the wall, descend to the road, and rise again. He stepped to the open window and watched a curious progress. A scrubby-bearded man, clad in serviceable khaki, was performing a stunt, with the wall as a basis. He was walking from east to west quite fast, and every third pace stepping upon the wall; stepping, Sedgwick duly noted, not jumping, the change of level being made without visible effort.

Now, Sedgwick himself was distinctly long of leg and limber, but he realized that he would be wholly incapable of duplicating the stranger’s gracefully accomplished feat without violent and clumsy exertion. Consequently, he was interested. Leaning out of the window, he called: