Vail, A. The American Electro Magnetic Telegraph With the Reports of Congress, and a Description of All Telegraphs Known, Employing Electricity or Galvanism.
Chicago Style (17th ed.) CitationVail, Alfred. The American Electro Magnetic Telegraph With the Reports of Congress, and a Description of All Telegraphs Known, Employing Electricity or Galvanism.
MLA (9th ed.) CitationVail, Alfred. The American Electro Magnetic Telegraph With the Reports of Congress, and a Description of All Telegraphs Known, Employing Electricity or Galvanism.
Warning: These citations may not always be 100% accurate.