I have received yours of the 9th instant. It was difficult to persuade you to visit Pittsburgh, but it seems to be still more difficult for you to leave it. I am, however, not disappointed in this particular, because I know the kindness and hospitality of the people. There is not a better or more true-hearted man alive than John Anderson, and his excellent wife well deserves such a husband. Make out your visit, which, it is evident, you propose to continue until the middle of April; but after your return I hope you will be content to remain at home during the summer. The birds are now singing around the house, and we are enjoying the luxury of a fine day in the opening spring. Miss Hetty has just informed me that Mrs. Lane gave birth to a son a few days ago, which they call John N. Lane. She heard it this morning at market from Eskridge, whom I have not seen since last Sunday week. I hope he will be here to-morrow. The new Court House is to be erected on Newton Lightner’s corner. Its location has caused much excitement in Lancaster. It enables your sweetheart, Mr. Evans, Mr. Lightner and Mr. —— to sell their property to advantage. We have no other news. Yours affectionately, JAMES BUCHANAN. P.S.—Miss Harriet Lane to me; but Miss Harri_ette_ to the rest of man and womankind. [TO MISS LANE.] SARATOGA SPRINGS, August 8, 1852. MY DEAR HARRIET:—