My Dear Sir:—

I have received your favor of the 31st ultimo, inquiring whether there is any truth in the statement that President Polk, in 1846, had solicited Arch-Bishop Hughes to accept a special mission to Mexico, and I regret that I cannot give this question a very definite answer. I shall cheerfully, however, state all my knowledge on the subject.

There were at this period many Catholic soldiers in the army of General Taylor on the Rio Grande; and I suggested to President Polk that it was our duty to provide them chaplains of their own Christian denomination. To this he cheerfully assented. In consequence, I addressed the letter, in May, 1846, to which you refer, to Bishop Hughes (not then Archbishop), inviting him to come to Washington. He was then in Baltimore, attending the Provincial Council of Bishops. He immediately came to the State Department, accompanied by Bishop ——, of Dubuque.

When I communicated to Bishop Hughes the desire of the President to send Catholic chaplains to the army, and to obtain his advice and assistance to carry this into effect, both Bishops warmly approved the measure. They immediately proceeded to the Jesuits’ College in Georgetown, to obtain the services of two suitable army chaplains. After a few hours they returned, evidently much gratified with their success, and informed me, in enthusiastic terms, that every professor in the College, both old and young, had volunteered to go to the army. The Bishops, however, came to the conclusion that it would be more expedient to select the chaplains from among the priests outside of the college, and accordingly Father McElroy and Father Rey, of the Jesuit Society, were appointed for this arduous and dangerous service. It is due to these pious and good men to say they faithfully and usefully performed their spiritual duties to the soldiers, and with much satisfaction to the administration. One of these, Father Rey, was afterwards murdered by brigands, near Monterey.

It occurred to the President, whilst the Bishop was in Washington, and most probably at an earlier period, that, should he consent to visit Mexico, he might render essential services in removing the violent prejudices of the Mexicans, and especially of their influential clergy, which then prevailed against the United States, and thus prepare the way for peace between the two Republics. In this I heartily concurred. Independently of his exalted character as a dignitary of the church, I believed him to be one of the ablest and most accomplished and energetic men I had ever known, and that he possessed all the prudence and firmness necessary to render such a mission successful.

The President and the Bishop had several conversations on this subject; but at none of these was I present. I have not the least doubt, however, from what I heard the President say, that this mission was offered to him, and that he declined it.

The President, much as he desired to avail himself of the Bishop’s services, could not at the time offer him anything more acceptable. He could not appoint a new envoy to the Mexican Government so soon after they had refused, in an insulting manner, to receive our former minister. Paredes was, at that time, the Revolutionary President of Mexico. He owed his elevation to his extreme and violent hostility to the Government and people of the United States. Besides, his army had just commenced the war by crossing the Rio Grande and attacking a detachment of our troops.

Yours very respectfully,

James Buchanan.

[MR. BUCHANAN TO DR. BLAKE.]