America's colonial experiment; how the United States gained, governed, and in part gave away a colon

Pratt, Julius W. (Julius William), 1888-1983.
New York : Prentice-Hall, 1950.

Challenge and rejection: the United States and World leadership, 1900-1921

Pratt, Julius W. (Julius William), 1888-1983.
New York : Macmillan, [1967]

Expansionists of 1812.

Pratt, Julius W. (Julius William), 1888-1983.
New York : P. Smith, 1949 [c1925]

Expansionists of 1812

Pratt, Julius W. (Julius William), 1888-1983.
New York : The Macmillan company, 1925.

Expansionists of 1898; the acquisition of Hawaii and the Spanish islands.

Pratt, Julius W. (Julius William), 1888-1983.
Gloucester, Mass. : P. Smith, 1959.

Expansionists of 1898, the acquisition of Hawaii and the Spanish islands

Pratt, Julius W. (Julius William), 1888-1983.
Chicago : Quadrangle Books, 1964.

A history of United States foreign policy

Pratt, Julius W. (Julius William), 1888-1983.
Englewood Cliffs, N.J. : Prentice-Hall, [1965]
2d ed.

A history of United States foreign policy.

Pratt, Julius W. (Julius William), 1888-1983.
New York : Prentice-Hall, 1955.