Charles Darwin, a portrait

West, Geoffrey, 1900-1943.
New Haven : Yale University Press, 1938.

Elijah Cobb, 1768-1848 : a Cape Cod skipper

Cobb, Elijah, 1768-1848.
New Haven : Yale University Press, 1925.

Frederick the Great.

Gaxotte, Pierre.
New Haven : Yale university press, 1942.

Lambert Wickes, sea raider and diplomat; the story of a naval captain of the Revolution

Clark, William Bell, 1889-1968.
New Haven : Yale University Press; London : H. Milford, Oxford University Press, 1932.

Letters

Browning, Robert, 1812-1889.
New Haven : Yale University Press, 1933.

Reminiscences (mainly personal) of William Graham Sumner

Keller, Albert Galloway, 1874-1956.
New Haven : Yale university press; London : H. Milford, Oxford university press, 1933.

The science of society

Sumner, William Graham, 1840-1910.
New Haven : Yale university press; London : H. Milford, Oxford university press, 1927.

Unpublished letters of Samuel Taylor Coleridge, including certain letters republished from original

Coleridge, Samuel Taylor, 1772-1834.
New Haven, Conn. : Yale University Press, 1933.