&sq=&lang=&file=File:Question_book-new.svg){kind=small} | This article needs additional citations for verification. (December 2021) |
The First Army was a Prussian formation during the Austro-Prussian War. Being a wartime organization of the Prussian Army; it afterwards was demobilized.
| This article needs additional citations for verification. (December 2021) |
The First Army was a Prussian formation during the Austro-Prussian War. Being a wartime organization of the Prussian Army; it afterwards was demobilized.