Telegraph — History — Audiobooks

Heroes of the Telegraph

Heroes of the Telegraph

by John Munro

A Story of the Telegraph

A Story of the Telegraph

by John Murray

The American Electro Magnetic Telegraph With the Reports of Congress, and a Description of All Telegraphs Known, Employing Electricity or Galvanism

The American Electro Magnetic Telegraph With the Reports of Congress, and a Description of All Telegraphs Known, Employing Electricity or Galvanism

by Alfred Vail