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
Morse High School (California) Morse High School (California) Samuel F. B. Morse High School is an urban public high school located in southeastern San Diego in the neighborhood of Skyline Hills serving grades 9-12 in the American K-12 education system. Named after inventor Samuel Finley Breese Morse, it first opened its doors in 1962. Morse has produced several notable athletes among its alumni and has sent its graduates to numerous colleges and universities throughout the United States. Morse High School, the most populous of all high schools in the San Diego Unified School District, serves the communities of Alta Vista, Bay Terraces, Encanto, Jamacha-Lomita,