Who is the "Prince of America"?
It was ... that same angel of God that appeared unto Joseph Smith, and revealed to him the history of the early inhabitants... This same angel presides over the destinies of America, and feels a lively interest in all our doings. He was in the camp of Washington; and, by an invisible hand, led on our fathers to conquest and victory; and all this to open and prepare the way for the Church and kingdom of God to be established on the western hemisphere, for the redemption of Israel and the salvation of the world.
This same angel was with Columbus, and gave him deep impressions, by dreams and by visions, respecting this New World. Trammelled by poverty and by an unpopular cause, yet his persevering and unyielding heart would not allow an obstacle in his way too great for him to overcome; and the angel of God helped him - was with him on the stormy deep, calmed the troubled elements, and guided his frail vessel to the desired haven. Under the guardianship of this same angel, or Prince of America, have the United States grown, increased, and flourished, like the sturdy oak by the rivers of water. (Orson Hyde, JD 6:368). An Address by Elder Orson Hyde, Delivered in the Tabernacle, Great Salt Lake City, July 4, 1854.