Germany and a Proposed Vatican State 1915 - 1917Stewart A. Stehlin · The Catholic Historical Review · 1974

Guelph Plans for the Franco-Prussian WarStewart A. Stehlin · The Historical Journal · 1970

Guelph Plans for the Franco-Prussian WarStehlin, Stewart A. · The Historical Journal · 1970

The Publication of the Akten zur deutschen auswärtigen Politik 1918-1945Stewart A. Stehlin · Central European History · 1968

The Publication of the Akten zur deutschen auswärtigen Politik 1918–1945Stehlin, Stewart A. · Central European History · 1968

The Fiftieth Volume || The Smithsonian Institution in 1874: A German Visitor's DescriptionStewart A. Stehlin · Records of the Columbia Historical Society, Washington, D.C. · 1980

Weimar and the Vatican, 1919-1933 (German-Vatican Diplomatic Relations in the Interwar Years) || PrefaceStehlin, Stewart A. · 1983

Weimar and the Vatican, 1919-1933 (German-Vatican Diplomatic Relations in the Interwar Years) || AbbreviationsStehlin, Stewart A. · 1983