- Versuch Einer Monographie Der Cyprinoiden Livlands
- The Biological Stations of Europe
- Woodland and Wild: A Selection of Descriptive Poetry
- Memoirs of Mrs. Harriet Newell, Wife of the Rev. S. Newell, American Missionary to India, Who Died at the Isle of France, Nov. 30, 1812, Aged Nineteen Years;
- The plankton of the Illinois River, 1894-1899 (History of ecology)