Shlippe's manuscripts include his memoirs (200 p.) and three brief manuscripts. The memoirs describe his work in the Moscow Zemstvo organization and in the Imperial Ministry of Agriculture. There are acounts of the political trends among zemstvo personnel, the reactions to the Stolypin reforms, the 1913 Congress of Zemstvo workers and the formation of the Vserossiĭskiĭ zemskiĭ soi︠u︡z. There are brief remarks on the Russo-Japanese War and the 1905 and February 1917 Revolutions. Other manuscripts include Shlippe's essay"Begstvo iz Moskvy v Rigu" (1947), an undated memo discussing the Russian Red Cross in Germany, 1921-1938, and a six-page memoir by Elizaveta P. Shlippe entitled "Neskolḱo stranit︠s︡ iz moeĭ zhizni.".