Charles Benedict Calvert telegraph, Samuel Morse and Alfred Vail. On April 9, 1844, Morse and Vail successfully tested their device by transmitting a message from the nation's capital to the Calvert home, Riversdale. This test came 45 days before the more celebrated event when Morse sent the message "What hath God wrought?" from Washington to Baltimore, along telegraph lines that ran above the Baltimore and Ohio Railroad line near Riversdale. Calvert became president of the Prince George's County, Maryland Agricultural Society and the Maryland State Agricultural Society, and served as vice president of the United States Pomological Society. He founded the first agricultural
The Riddle of the Third Mile The evidence mounts; so do the bodies. So Morse downs another pint, unleashes his pit bull instincts, and solves a mystery that defies all logic. The novel is divided into three books - the first mile, the second mile and the third mile. The title is a reference to the biblical sentence "And whosoever shall compel thee to go a mile, go with him twain" as in St Matthew, Chapter Five, Verse Forty-One. The third mile could also indirectly refer to a particularly elaborate scheme used in the book to lure three of the college staff to London. There are