Primary Sources: World War I: Germany

"Rommel graphically describes his own achievements, and those of his units, in the swift-moving battles on the Western Front, in the ensuing trench warfare, in the 1917 campaign in Romania, and in the pursuit across the Tagliamento and Piave rivers."

Some Personal Experiences of a Junior Officer of the German Army with Observations on Battle Tactics and the Psychological Reactions of Troops in Campaign

the history of the relations between the high command and the German imperial government as revealed by official documents;

v. 1. Bismarck's relations with England, 1871-1890.--v. 2. From Bismarck's fall to 1898.--v. 3. The growing antagonism, 1898-1910.--v. 4. The descent to the abyss, 1911-1914
Also online from the HathiTrust Digital Library

Translated and arranged from the original edition of Dr. Philipp Witkop [by] A.F. Wedd ; foreword by Jay Winter.

The German white book, with improtant official addenda, documents anent the outbreak of the European war, issued by the German government. Authorized ed. for America.
From the HathiTrust Digital Library

translated under the supervision of the Carnegie Endowment for International Peace, Division of International Law ...

Collected by Karl Kautsky and edited by Max Montgelas and Walther Schücking
From the HathiTrust Digital Library

: A History in Documents and Visual Sources