“It was a good outfit, that of mine—the best I have ever had. There were four large boats, with a crew of five men in each. As quantity was required as well as quality, I stocked up as if for a trading expedition. You know, Doctor, natives are themselves born collectors; moreover, an observant savage knows a rare thing when he sees it. I have had a large experience with aborigines and know the capriciousness of their tastes. The objects which one would expect to attract them they often positively refuse to look at, while for something else they are ready to do murder. If a man is fortunate enough to strike a popular fancy he can buy a whole tribe. And that is what I proposed to do.

“There was a friend of mine in New York, a German, who had traded on the Orinoco, and from him I formed some ideas in regard to trade-stuffs, for, you see, it was my plan to subsidize some tribe and have them doing my collecting while I stopped in camp to pack and preserve specimens. Before leaving New York I went to one of the big wholesale ‘notion’ stores on Broadway and explained my needs to the superintendent. The first thing which he showed me—as a joke, I believe—was a consignment of fawn-colored opera hats which had been made for some minstrel company which went into the hands of the receiver before the goods were delivered. They were light and folded compactly, and you know how savages delight in elaborate head-gear. I bought three dozen for twenty dollars. Then I bought two dozen harmonicas and two dozen bright jew’s-harps. Of course, I got the usual stock goods—fishhooks, calico prints, aniline dyes—and finally the proprietor, who had a keen sense of humor, presented me with a case of four dozen old-fashioned iron spectacle frames which contained no glasses. As I wear spectacles myself, I decided that possibly I might set a fashion up in Orinoco, and accordingly took them along.”

Leyden paused to turn the forced draught on his tobacco crucible, and in the silence I caught odd snatches of conversation in at least five different tongues: “Tres pien marche—tres pien marche,” came the guttural voice of the pearl-buyer. “Cuanto por la picinia,” from the Venezuelans, followed by a snigger of that peculiar note that goes with an improper anecdote; a sort of falsetto giggle—everyone knows the kind. Then the captain got checkmated, and swore a good, hearty Dutch oath that sounded strangely clean and honest and wholesome as compared to the staccato fragments on all sides.

“I had my outfit towed up as far as Ciudad Bolivar,” Leyden continued. “There I found a German named Meyers, who had a big trading station. He told me in confidence that he was planning to call in his loans, as far as he was able, and leave the country, as the rapacity of the new government made it impossible to carry on a profitable trade. He was a man of about fifty, unmarried, and had lived at least half of his life on the river.

“It happened that my lieutenant, a young German-American named Lefferts, had contracted the fever on the way up the river. He was the son of an old friend of mine in New York, and I had promised to take care of him. You have had some experience in tropical malaria, Doctor. Or perhaps it is not malaria; at any rate, one dies in rather an indecent hurry, and quinine is about as efficient as so much flour. I sent the lad back on the steamer and asked Meyers if he knew of any one with whom to replace him—a white man, of course, as it is always well to have at least two white men when there are things to steal.

“When I asked the question it seemed to me that Meyers’ pale yellow face took on a more lifelike color.

“‘There is a young man in my employ whom you might persuade to go,’ said he. ‘At present he is keeping the store. I will send for him—but I beg of you not to say a word concerning what I have mentioned in regard to my returning to Germany.’

“‘Certainly not,’ said I. Meyers gave an order to a servant, and a few minutes later I saw a broad-shouldered young fellow walking toward the house. Even before he came within hail his striking resemblance to Meyers told me what he was.

“Few men could have told that he was not a German born, and still fewer that African blood flowed through his veins, but my calling is one which demands close powers of observation. His hair was of a light brown, straight, but utterly without lustre; his blue eyes had a muddy tinge, and his skin, although fair, had that peculiar purple tint of raw meat which one sees in blonds with African corpuscles.

“Meyers explained my needs, and the young man, whose name was Frederick, listened attentively, as I did also, for as the older man talked I became conscious of an odd accent of fear in his voice. Each time that his natural son turned his eyes in his direction Meyers would seem to recoil and his voice would grow faint and irresolute. It did not take me long to see that the trader was in mortal terror of his offspring.