- Philadelphia; a History of the City and its People, a Record of 225 Years; Volume 4
- Robert Morris, Patriot and Financier...
- University of Pennsylvania; its History, Influence, Equipment and Characteristics; With Biographical Sketches and Portraits of Founders, Benefactrors, Officers and Alumni
- A History of the United States Since the Civil War: 1865-68
- The Referendum in America: Together With Some Chapters On the History of the Initiative and Other Phases of Popular Government in the United States





























