A Manual of military telegraphy for the Signal Service, United States Army, embracing permanent and field lines | Libros

The US Army Signal School apprenticeship program for the trade of telegraphic-teletypewriter operator

United States Department of the Army

1977

Lincoln in the telegraph office

David Homer Bates

1907

Instruction in army telegraphy and telephony

Great Britain. War Office.

1908

The military telegraph during the Civil War in the United States

William Rattle Plum

1882

Manual of instruction in army telegraphy

Great Britain. War Office.

1891

Telegraphing in battle

John Emmet O'Brien

1910

Regulations for United States military telegraph lines

United States. Army. Signal Corps.

1909

Regulations for United States military telegraph lines, Alaskan cables, and wireless telegraph stations

United States. Army. Signal Corps.

1912