on_. Mr. Epstein has published a helpful
pamphlet, _The Negro Migrant in Pittsburgh_. Most of the material for
this work, however, was collected from the various sources mentioned
below.

BOOKS OF TRAVEL

Brissot de Warville, J. P. _New Travels in the United States of America:
including the Commerce of America with Europe, particularly with Great
Britain and France_. Two volumes. (London, 1794.) Gives general
impressions, few details.

Buckingham, J.S. _America, Historical, Statistical, and Descriptive_.
Two volumes. (New York, 1841.)--_Eastern and Western States of
America_. Three volumes. (London and Paris, 1842.) Contains useful
information.

Olmsted, Frederick Law. _A Journey in the Seaboard Slave States, with
Remarks on their Economy_. (New York, 1859.)--_A Journey in the Back
Country_. (London, 1860.)

--_Journeys and Explorations in the Cotton Kingdom_. (London, 1861.)
Olmsted was a New York farmer. He recorded a few important facts about the
Negroes immediately before the Civil War.

Woolman, John. _Journal of John Woolman, with an Introduction by John G.
Whittier_. (Boston, 1873.) Woolman traveled so extensively in the
colonies that he probably knew more about the Negroes than any other
Quaker of his time.

LETTERS

Boyce, Stanbury. _Letters on the Emigration of the Negroes to
Trinidad_.

Jefferson, Thomas. _Letters of Thomas Jefferson to Abbe Gregoire, M.A.
Julien, and Benjamin Banneker. In Jefferson's Works, Memorial Edition_,
xii and xv. He comments on Negroes' talents.

Madison, James. _Letters to Frances Wright_. In _Madison's
Works_, vol. iii, p. 396. The emancipation of Negroes is discussed.

May, Samuel Joseph. _The Right of the Colored People to Education_.
(Brooklyn, 1883.) A collection of public letters addressed to Andrew T.
Judson, remonstrating on the unjust procedure relative to Miss Prudence
Crandall.

McDonogh, John. "_A Letter of John McDonogh on African Colonization
addressed to the Editor of the New Orleans Commercial Bulletin_."
McDonogh was interested in the betterment of the colored people and did
much to promote their mental development.

BIOGRAPHIES

Birney, William. _James G. Birney and His Times_. (New York, 1890.) A
sketch of an advocate of Negro uplift.

Bowen, Clarence W. _Arthur and Lewis Tappan_. A paper read at the
fiftieth anniversary of the New York Anti-Slavery Society, at the Broadway
Tabernacle, New York City, October 2, 1883. An hono