Written primary sources are first-hand accounts from people who witnessed or were involved in the events being described. They include letters or reports written by the people involved, official documents, or photographs of the events. They also include memoirs written later.
Fascism in action. A documented study and analysis of fascism in Europe. by Prepared at the instance and under the direction of Representative Wright Patman by Legislative Reference Service of the Library of Congress under the direction of Ernest S. Griffith
The Holocaust in the Soviet Union : studies and sources on the destruction of the Jews in the Nazi-occupied territories of the USSR, 1941-1945 by Lucjan Dobroszycki
The amazing story of Corrie ten Boom, a heroine of the Dutch Resistance who helped Jews escape from the Nazis and became one of the most remarkable evangelists of the 20th century, is told in her classic memoir, now repackaged for a new generation.
Hitler directs his war / the secret records of his daily military conferences
Polish acts of atrocity against the German minority in Poland : compilation founded on documentary evidence and published for the German Foreign Office
Documents on the Holocaust : selected sources on the destruction of the Jews of Germany and Austria, Poland, and the Soviet Union by 
The hiding place by 