This gentleman did not hesitate to confide to me that his mission was to purchase arms and ammunition for use against the invaders of his country. This was a delicate matter because, if United States officials favored his scheme, it might have involved our government in difficulty, or even war with France, with which country we were friendly, although all loyal Americans, from the President down, sympathized deeply with Mexico in her struggle for existence. I could not betray this gentleman’s secret, and he proceeded to Santa Fe, New Mexico, where Gen. James H. Carleton was in command of the United States troops, and thence to Washington City; and it was not long before several hundred stands of arms in New Mexico were condemned as being “unserviceable” and were moved down to Las Cruces, fifty miles north of El Paso, and advertised for sale at public auction. These rifles, with ammunition, were purchased by my friend, Don Juan Zubiran, and were to be delivered to the Governor of Sonora at Conalitos, in the State of Chihuahua, near the Sonora line, and were to be received and paid for there. _Somehow_ these arms found their way over the boundary line to Conalitos, and now comes the interesting part of their story—if it has any interest at all.
Mr. Zubiran was about to send an express to Hermisillo, the capital of Sonora, to notify Governor —— that the arms were ready for delivery, but it would have been a long and dangerous journey, and as I had a deputy collector of customs (one McWard) at Tucson, nearer Hermisillo, Mr. Zubiran requested me to forward his letter under cover to McWard, and ask him to send it by messenger to Governor —— and ask him to reply through the same channels. This was done, and in due time there came a reply to Mr. Zubiran, written on the printed letter-head paper of the “Executive of the State of Sonora,” signed by the Governor, and to every appearance genuine. But the contents of this letter were startling. It stated that the Governor regretted that he could not receive or pay for the arms; that the Mexican cause was hopeless, and it advised my friend Zubiran (than whom Mexico had no stancher patriot) to give in his allegiance to the Empire of Maximilian!