Dictionary of American diplomatic history

by: Findling, John E.
Published: Westport, Conn. [u.a.] : Greenwood Press, 1980

America at the Great Exhibition

by: Findling, John E.
Published in: Die Weltausstellung von 1851 und ihre Folgen (2002)

Historical dictionary of world's fairs and expositions, 1851 - 1988

Published: New York [u.a.] : Greenwood Press, 1990