His baptismal name was William Barclay, but before the corn-coloured pencilling on his upper lip had foretold the coming of a moustache, he was known throughout that wide-flung region lying between the Platte and the Rio Grande, the Missouri and the Mountains, as Bat. This honour fell to the boyish share of Mr. Masterson because his quick eye, steady hand, and stealthy foot rendered him invincible against bears and buffaloes and other animals, _ferae naturae_, and gray oldsters of the plains were thereby reminded of a Batiste Brown who had been celebrated as a hunter in the faraway heroic days of Chouteau, Sublette, Bridger, and St. Vrain. There is no such season as boyhood on the plains, folk are children one day, men the next, and thus it befell with Mr. Masterson. He owned, while yet his cheek was as hairless as an egg, primeval gravities and silences, and neither asked nor answered questions, neither took nor gave advice. Among his companions of the range he gained the reputation of one who “attends strictly to his own business”; and this contributed to his vogue and standing, and laid the bedplates of a popular confidence in Mr. Masterson. Also, Mr. Masterson, being few of years and not without a dash of the artistic, was in his way a swell. His spurs were of wrought steel traced with gold, the handkerchief—an arterial red for hue—knotted about his brown throat was silk, not cotton, while his gray sombrero had been enriched with a bullion band of braided gold and silver, made in the likeness of a rattlesnake, fanged and ruby-eyed. This latter device cost Mr. Masterson the price of one hundred buffalo robes, and existed a source of wondering admiration from Dodge to the Pueblos. [Illustration: Told Him to “Vamos.”] As a final expression of dandyism, Mr. Masterson wore a narrow crimson sash wound twice about his waist, the fringed ends descending gallantly down his left leg. The sash had come from Mexico, smuggled in with a waggon load of Chihuahua hats, and when Mr. Masterson donned it, being privily a-blush to find himself so garish, he explained the same as something wherewith he might hogtie steers when in the course of duty he must rope and throw them. Doubtless the sash, being of a soft, reluctant texture and calculated to tie very tight into knots that would not slip, was of the precise best material with which to hogtie steers; but since Mr. Masterson never wore it on the range and always in the dance halls, it is suspected that he viewed it wholly in the light of a decoration. Mr. Masterson’s saddle, as exhibiting still further his sumptuous nature, was of stamped leather; while his war-bags and leggings were faced with dogskin, the long black fell warranted to shed rain like a tin roof. The one thing wanting a least flourish of ornament was Mr. Masterson’s heavy, eight-square buffalo gun—a Sharp’s 50-calibre rifle.