Despite receiving a golden medal from the emperor of Austria, this man wrote letters to the New York Observer claiming that the Leopoldine Society promoted mass immigration from Austria to undermine American institutions; those letters were written while this man's brother Sidney edited the newspaper. This man turned his ideas into a viable business with the help of the author of Elements of Chemistry, Leonard Gale, and by giving a 25 percent share in profits to the manufacturer Alfred Vail. This man unsuccessfully ran for Mayor of New York in 1836 on an (*) anti-Catholic platform as part of the Nativist party. A more expensive rival to the device that made this man famous was developed in England by William Cooke and Charles Wheatstone. For a public demonstration 
Despite receiving a golden medal from the emperor of Austria, this man wrote letters to the New York Observer claiming that the Leopoldine Society promoted mass immigration from Austria to undermine American institutions; those letters were written while this man's brother Sidney edited the newspaper. This man turned his ideas into a viable business with the help of the author of Elements of Chemistry, Leonard Gale, and by giving a 25 percent share in profits to the manufacturer Alfred Vail. This man unsuccessfully ran for Mayor of New York in 1836 on an (*) anti-Catholic platform as part of the Nativist party. A more expensive rival to the device that made this man famous was developed in England by William Cooke and Charles Wheatstone. For a public demonstration of his invention at the Supreme Court, Annie Ellsworth chose the phrase, "What hath God wrought." For 10 points, name this telegraph pioneer.
Despite receiving a golden medal from the emperor of Austria, this man wrote letters to the New York Observer claiming that the Leopoldine Society promoted mass immigration from Austria to undermine American institutions; those letters were written while this man's brother Sidney edited the newspaper.
Samuel Morse [or Samuel Finley Breese Morse] 