United States. Army. Signal Corps

Created in 1860, the United States Army Signal Corps is the Army branch responsible for military communications and information systems. It is closely associated with Major Albert J. Myer, the first chief signal officer, whose signaling methods helped define the corps in its earliest years.

Over time, the Signal Corps took on a much broader role than battlefield flag signaling. It became central to the Army’s use of telegraphy, radio, aviation support, photography, and later more advanced communications technologies, reflecting the way warfare and technology evolved together.

Because this is a military branch rather than a single personal author, there is no single life story behind the name. Still, its long institutional history makes it an important “author” of military practice and innovation, with roots in the nineteenth century and a lasting influence on how the Army communicates.