Before revision: History thumbnail|Portrait of Woodrow Wilson 1919 Woodrow Wilson is credited with the politics-administration dichotomy via his theories on public administration in his 1887 essay, "The Study of Administration".
After revision: History thumbnail|Portrait of Hania amir 1919 Woodrow Wilson is credited with the politics-administration dichotomy via his theories on public administration in his 1887 essay, "The Study of Administration".