the boy’s body was discovered, and having good trailers we gained on them rapidly, with the prospect of overhauling them, but as soon as they found we were getting near they headed for the Rio Grande, made the crossing to the opposite bank, and were in Mexico before we could overtake them.  When on the other side of the boundary they grew very brave, daring us to come over to fight them, well aware all the time that the international line prevented us from continuing the pursuit.  So we had to return to the post without reward for our exertion except the consciousness of having made the best effort we could to catch the murderers.  That night, in company with Lieutenant Thomas G. Williams, I crossed over the river to the Mexican village of Piedras Negras, and on going to a house where a large baille, or dance, was going on we found among those present two of the Indians we had been chasing.  As soon as they saw us they strung their bows for a fight, and we drew our six-shooters, but the Mexicans quickly closed in around the Indians and forced them out of the house—­or rude jackal—­where the “ball” was being held, and they escaped.  We learned later something about the nature of the fight the drummer had made, and that his death had cost them dear, for, in addition to the Indian killed and lying by his side, he had mortally wounded another and seriously wounded a third, with the three shots that he had fired.

At this period I took up the notion of making a study of ornithology, incited to it possibly by the great number of bright-colored birds that made their winter homes along the Rio Grande, and I spent many a leisure hour in catching specimens by means of stick traps, with which I found little difficulty in securing almost every variety of the feathered tribes.  I made my traps by placing four sticks of a length suited to the size desired so as to form a square, and building up on them in log-cabin fashion until the structure came almost to a point by contraction of the corners.  Then the sticks were made secure, the trap placed at some secluded spot, and from the centre to the outside a trench was dug in the ground, and thinly covered when a depth had been obtained that would leave an aperture sufficiently large to admit the class of birds desired.  Along this trench seeds and other food were scattered, which the birds soon discovered, and of course began to eat, unsuspectingly following the tempting bait through the gallery till they emerged from its farther end in the centre of the trap, where they contentedly fed till the food was all gone.  Then the fact of imprisonment first presented itself, and they vainly endeavored to escape through the interstices of the cage, never once guided by their instinct to return to liberty through the route by which they had entered.

Among the different kinds of birds captured in this way, mocking-birds, blue-birds, robins, meadow larks, quail, and plover were the most numerous.  They seemed to have more voracious appetites than other varieties, or else they were more unwary, and consequently more easily caught.  A change of station, however, put an end to my ornithological plans, and activities of other kinds prevented me from resuming them in after life.