In thinking of America, I sometimes find myself admiring her bright blue sky--her grand old woods--her fertile fields--her beautiful rivers--her mighty lakes, and star crowned mountains. But my rapture is soon checked, my joy is soon turned to mourning. When I remember that all is cursed with the infernal spirit of slaveholding, robbery and wrong,--when I remember that with the waters of her noblest rivers, the tears of my brethren are borne to the ocean, disregarded and forgotten, and that her most fertile fields drink daily of the warm blood of my outraged sisters, I am filled with unutterable loathing, and led to reproach myself that anything could fall from my lips in praise of such a land. America will not allow her children to love her. She seems bent on compelling those who would be her warmest friends, to be her worst enemies. May God give her repentance before it is too late, is the ardent prayer of my heart. I will continue to pray, labor and wait, believing that she cannot always be insensible to the dictates of justice, or deaf to the voice of humanity. My opportunities for learning the character and condition of the people of this land have been very great. I have travelled almost from the hill of "Howth" to the Giant's Causeway, and from the Giant's Causeway to Cape Clear. During these travels, I have met with much in the character and condition of the people to approve, and much to condemn--much that has thrilled me with pleasure--and very much that has filled me with pain. I will not in this letter attempt to give any description of those scenes which have given me pain. This I will do hereafter. I have enough, and more than your subscribers will be disposed to read at one time, of the bright side of the picture. I can truly say, I have spent some of the happiest moments of my life since landing in this country. I seem to have undergone a transformation. I live a new life.