This was the manner of it. Being now in possession of his firstmate's certificate—"and no questions asked"—Hammer sent in his name and was admitted to the presence of the already-famous archaeologist. For Sigurd Krausz was not after the pattern Hammer had anticipated.

He was a rather thick-set man, clad only in pyjamas, and was at work over a desk full of papers. These he abandoned to greet Hammer, pulling the latter aside to the window as if to keep him away from the desk.

Then, through his host's négligé attire, Hammer saw that Krausz was a mass of muscles; his hand-grip was like iron, and his large head was set well back between his shoulders in a fashion which made him greet the world with out-flung jaw.

There was nothing very remarkable about the man's face, which was Saxon rather than Teutonic, save for the heavy-lidded eyes. The features were regular, of massive mould, and the ridge denoting the thinker overhung the eyes; but—and this Hammer did not observe at once—-the right temple was crossed by a nervous muscle, which throbbed like a ribbon underneath the skin.

On the whole, Hammer liked the scientist, deciding that while his face could be cruel upon occasion, it was the face of a strong man.

"I am very glad to see you, Mr. Hammer," exclaimed Krausz cordially, on learning the American's errand. He seemed in no hurry to return to his papers, but pressed Hammer into a chair and questioned him closely about the yacht, puffing the while at a long black panetela.

Thanks to his recent labours, Hammer survived the examination in good shape, and his personality seemed to make some impression on the German.

"I like you, yess, friend Hammer," remarked the latter, handing him one of the thin panetelas. "Also, I like Mr. Harcourt, and trust we will get on well together. You are American, yess? I like Americans, but not the British, for sailors. That iss why I am putting some of my own men aboard, for they will also serve as helpers in the work. You are interested in archaeology, yess?"

"Not in general," returned Hammer frankly. "However, I didn't know there was anything to be dug up on the east coast of Africa."

"Oh, plenty, plenty!" puffed the other, and after a long puff continued: "It iss some relics of Portuguese rule in Mombasa which I hope to find—relics more important ass ethnological and historic things than for their intrinsic value."