Two visits to this country were made by the Prince de Joinville, third son of Louis Philippe, and brother-in-law of the late Dom Pedro, Emperor of Brazil. On the first he arrived in New York in 1842, where he met with a reception due the son of a king of France, who had also been the custodian of the remains of the great emperor when they were brought from St. Helena to Paris. On the second visit, made in 1861, the Prince de Joinville was accompanied by his son, the Duc de Penthièvre, and his nephews, the Comte de Paris and the Duc de Chartres. He placed his son in the naval service, and accepted for himself and nephews commissions on General McClellan's staff, as the Army of the Potomac was about to resume the march upon Richmond. After the removal of "Little Mac" the prince returned to France. The Prince of Wales's Tour. In September, 1860, the Prince of Wales, traveling as Baron Renfrew, with his tutor, the Duke of Newcastle, arrived at Detroit, after a tour through Canada. He received a most generous series of ovations in the United States, going as far west as Illinois, and while in Washington he was the special guest of President Buchanan. Shortly after the departure of the Prince of Wales we had a visit from Prince Napoleon and his bride, the Princess Clothilde, daughter of Victor Emmanuel II, and aunt of the present King of Italy. This prince was a son of Jerome Bonaparte and his second wife, Catharine of Würtemberg. The couple made many friends during their brief sojourn. Queen Emma, widow of a former king of the Sandwich Islands, landed at San Francisco in 1866, and, after making a thorough inspection of our religious and educational systems, she went to England via New York. On January 21, 1870, Prince Arthur, third son of Queen Victoria, who is now the Duke of Connaught, arrived in New York from Montreal, whither he had been ordered on military service. Three days later he was introduced to President Grant by the British minister, and was honored with a grand ball in the Masonic Temple in Washington. Early on the morning of November 19, 1871, the Grand Duke Alexis, son of the Czar Alexander II of Russia, appeared in his flagship in the lower bay of New York Harbor. His reception was of a dual character: first as an officer of the Russian navy, and then as the son of an imperial father. Kings and Princes From Many Lands. Kalakaua, King of the Hawaiian Islands, stepped ashore at San Francisco, in November, 1874, visited our chief ports, examined our industrial resources and capabilities, and endeavored to hasten the negotiation of a commercial treaty between his government and that of the United States. The Emperor of Brazil, Dom Pedro, visited the United States in 1876, during the Centennial Exposition in Philadelphia. Queen Liliuokalani came to plead her cause after she was deposed from the Hawaiian throne, during President Cleveland's second administration.