NEW ORLEANS, March 13, 1849. MY DEAR SIR,—I received your favor of the 3d instant. I concluded not to attend the Call Session, which I cou...

WASHINGTON, December 23, 1851. DEAR SIR,—I have written you a dispatch principally upon the subject of the Tehuantepec Treaty. There is noth...

MEXICO, May 6, 1850. DEAR CRITTENDEN,—Ah, my dear governor! not quite so fast. You have pulled trigger a little too quick. There is no dis...

MEXICO, October 20, 1850. DEAR CRITTENDEN,—Mr. Marks, a gentleman of respectability and intelligence, has just signified to me that he set...