Telegraph
Free to read here, from Project Gutenberg.
Cyclopedia of Telephony and Telegraphy, Vol. 1
The Telegraph Messenger Boy; Or, The Straight Road to Success
Cyclopedia of Telephony and Telegraphy, Vol. 2
The American Electro Magnetic Telegraph
Heroes of the Telegraph
Printing Telegraphy... A New Era Begins
Samuel F. B. Morse, His Letters and Journals
Adventures of a Telegraph Boy; or, "Number 91"
The British State Telegraphs
A Story of the Telegraph
Samuel F. B. Morse, His Letters and Journals
Masters of space
The Haunted Mine
The Iron Horse
Mark Mason's Victory
The Motor Boat Club and The Wireless; Or, the Dot, Dash and Dare Cruise
Stokers and pokers
