BY FAYETTE ROBINSON.

[WITH AN ENGRAVING.]

Time and opportunity make men—and high talent in any profession or sphere of life is valueless unless called into action. This is strikingly exemplified in the career of the person with whom we now have to do.

Samuel Walker was born in the county of Prince George, Maryland, in the year 1815. His family, though respectable, had neither fortune nor influence sufficient to advance his interests; and at an early age he was thrown on the world, dependent for success only on his own exertions. Educated to no profession or business, the chances of his drawing a prize in the lottery of life seemed small indeed, yet it is probable no man of his grade in the service has, since the commencement of the Mexican war, attracted more attention. Of the early career of Walker we know little except that in 1840 he was one of the party of less than twenty men selected by Col. Harney, from the strength of the 2d Dragoons, to penetrate the great Payhaokee or everglades of Florida. The history of this expedition is peculiar.

After the battle of Okeechobee the might of the Seminoles was broken, and they took refuge in the chain of lakes and immense hamacs which extend almost from Cape Florida to the Suwannee River. Divided into small parties, they defied the pursuit of heavy columns, yet frequently left their fastnesses to commit the most fearful atrocities. During the winter of 1839 and 40 they had been peculiarly bold, and had ventured even to attack, under the guns of Fort Micanopy, a party of mounted infantry which was escorting the young and beautiful wife of an officer of the 7th Infantry to a neighboring post. This party, with the exception of two or three persons, was destroyed. It became evident that no operations could lead to a good result unless the Indians were pursued to their own retreats, and treated as they had themselves conducted the war. Col. Harney, who was in command of one of the departments of Florida, immediately organized an expedition for the purpose of entering the great everglade south of the Lake Okeechobee, in which the Seminoles were supposed to be in much strength. The country in which he was about to act seemed to be the realization of the poetic chaos. It was overgrown with trees of immense size, of kinds almost unknown in other portions of the peninsula, and grass of great highth and strength rose two or three feet above the surface of the water, which not unfrequently had a depth of several feet. Notwithstanding, however, that this was the general character of the country there were often portages, or shoal and dry places, over which it was necessary to carry their boats by main force. In this kind of country the Indians had the manifest advantage, being acquainted with sinuous pathways, which, it is said, enabled them to thread all the intricacies of the hamac almost without wetting the moccason. The party of Col. Harney, however, were picked men, inured to all the hardships of Indian warfare, and after several days of hide and seek, surprised a party of Indians, among whom was a chief of distinction. As this identical party had more than once surrendered and broken truce, Colonel Harney ordered all the men to be hung summarily, and took the women with him to the nearest post as prisoners. So important was this service that the names of all the party were mentioned in general orders, and the enlisted men advanced in grade. The effect on the Indians was great; large parties came in and surrendered, and they remained almost quiet until their last attempt was crushed by Gen. Worth in the brilliant affair of Pilaklakaha, April 17, 1842.

Previous to this time, young Walker had been discharged from the service, by reason of the expiration of his enlistment, and with some funds he had amassed while in the army, proceeded at once to Texas, then embroiled with the abrasions of the great Camanche race and the minor tribes strewn along her northern frontier. He was one of the party of the famous Jack Hays, when in 1844 that leader defeated, with fifteen men armed with Colt's pistols, then novelties in the West, a large force of Indians. In this encounter Walker was wounded by a lance, and left by his adversary pinned to the ground. After remaining in this position for a long time, he was rescued by his companions when the fight was over.

The disastrous expedition commenced under the command of Gen. Somerville, and terminated at Mier by the surrender of the whole party to Don Pedro de Ampudia, since become a person of most unenviable notoriety, is well known. One of the most conspicuous members of this foray, for it scarcely deserves another name, was Walker. He distinguished himself during the long siege the Texans maintained in the house they had seized, until forced for want of provisions and ammunition to surrender. With the rest he was marched to the castle of Perote, suffering every indignity which Mexican cruelty and ingenuity could invent. On this sad march, at Salado, Walker performed perhaps the most brilliant exploit of his life. Wearied out by cruelty, the Texans resolved to escape, and on this occasion Walker was the leader. The prisoners were placed in a strong stone building, at the door of which two sentinels were placed, while their escort bivoucked in front of the building. Walker, at a concerted signal, threw open the door, seized and disarmed one of the sentinels, while a gallant fellow named Cameron, a Highlander, was equally successful with the other. The unarmed prisoners immediately rushed through the gateway and seized the arms of the Mexican guard. No scheme was ever more daringly planned or more boldly executed. Within the course of a moment the two hundred and fourteen Texans had changed places with the numerous Mexican guard. Outside of a court-yard, in which the guard had bivoucked, was a strong cavalry force, which the Texans charged with the bayonet and routed, and immediately resumed their march back to the Rio Grande.

They deserved success and liberty, but ignorant of the country, soon became lost in the mountains, were overpowered and taken back to Salado. They found Santa Anna there, and the Mexican President decimated the party.