"JUVENILE NONFICTION General." . . . . . "Electronic resource"@en . . . . . . "\"In graphic novel format, tells the story of how Samuel Morse developed a working telegraph in 1844 that changed the way people communicated\"--Provided by publisher." . "\"In graphic novel format, tells the story of how Samuel Morse developed a working telegraph in 1844 that changed the way people communicated\"--Provided by publisher."@en . . "Juvenile works" . . "Biography" . . "Biography"@en . "Juvenile works"@en . . . . . . . "Samuel Morse and the telegraph" . "Samuel Morse and the telegraph"@en . "Electronic books"@en . . .