"Look, Mr. Kramer," I said, "there are scores of Indian languages. Nobody in history, red man or white, could ever speak all of them. Fortunately most Indians belonged to one of several great families, and the language of each family was close enough for the tribes in that family to understand each other. I can handle the language of the Algonquin like a native, being part Potawatomi myself. I can get by in the tongue of the Iroquois, the Caddoan, the Siouan, and the Muskhogean. The Dene and Uto-Aztecan would give me considerable trouble, while the Penutian would be just about a blank." I stopped there, and shrugged. "Sorry. I didn't mean to turn this into a lecture." Kramer's weathered face stayed expressionless. "Are you familiar with the customs of Indians of, say, two hundred years ago?" "With their customs, clothing, religions, food, taboos, cultures, weapons, or anything else you can think of." Franklin McClave, the Secretary of War, cut in on us at this point. "I think, Bob," he said to Kramer, "that Mr. Quinlan qualifies for the job." His glance turned to me. "I'd like for you to meet a man waiting in the next room, Quinlan. I want you to hear his story, talk to him, ask him questions, then give us your opinion of the results. Do you mind?" I spread my hands. "Whatever you say." Kramer got to his feet and went over to a side door. He pushed it open, said something I didn't hear, then stepped rather quickly out of the way. A moment later young Daniel Boone came out! * * * * * Of course, it wasn't really Daniel Boone at all. Leaving out the fact that the "dark and bloody ground" frontiersman had been dead nearly a hundred and fifty years, this man was a lot handsomer, with entirely different features. But he was wearing the fringed buckskin trousers and shirt, the beaded moccasins, the coonskin cap, and his coarse black hair hung almost to his shoulders. A powderhorn swung from his neck by a greasy cord, and he was holding on to a six-foot muzzle-loader as though it were his only contact with reality. I stood there with my chin two inches from the rug and gawked at him. He was scared to death. His deep-set brown eyes rolled fearfully from side to side, with too much white showing around the irises. His clutch on the gun grew even tighter, whitening the knuckles of his hand. Muscles crawled on my scalp. A strange tension seemed to fill the room. Kramer cleared his throat. "This man's name is Enoch Wetzel, Mr. Quinlan. I want him to tell you exactly what he told us earlier tonight." I felt the tendons in my legs tighten, pulling me into a slight crouch. I was back a hundred and seventy years in the past, with a dull anger starting to move around in me. "Wetzel," I said, making it sound like a dirty word. "Any relation to Lewis Wetzel?" * * * * * The young man's eyes widened with astonishment and obvious relief. "Well, now, I reckon so! Lew's my uncle."