Queen Victoria accepts President Buchanan's invitation for her son to visit the United States
Queen Victoria wrote from Buckingham Palace accepting the recent invitation President Buchanan had made for the Prince of Wales to visit the United States following his upcoming tour of Canada. The Queen, who had known Buchanan when he was United States ambassador to Britain, sent the regards of the Prince Consort and signed her letter "ever your good friend." (By John Osborne)
Francis Vincent, Vincent's Semi-Annual United States Register.... 1st of January and 1st of July, 1860 (Philadelphia: Francis Vincent, 1860), 667.