Abraham Lincoln, the just magistrate, the representative statesman, the practical philanthropist: address before the City Council and citizens of Worcester, June 1, 1865
Intellectual leadership in American history: an address delivered before the Society of Phi Beta Kappa, at Brown University, Providence, June 15th, 1875
The centennial of the Massachusetts constitution. Prepared at the request of the president of the American Antiquarian Society, and read at the . of the Society, in Boston, April 27, 1881