I Corps (German Empire)

The I Corps was a formation of the Imperial German Army. The headquarters of the corps were located in Königsberg. At the beginning of World War I, the corps was attached to the 8th Army and transferred to the Eastern Front.

In 1893, the component units of the corps were:

In 1900, the component units of the corps were:

In 1912, the component units of the corps were:

At the outbreak of war in 1914, the component units of the corps were: