Labor in the United States : basic statistics for social security / by Woytinsky, W. S.

Constitution of the United States : Jefferson's manuel - rules of the House of Representatives of the fifty-third Congress / by Crutchield, Nathaniel T.

Profits in the United States : an introduction to a study of economic concentration and business cycles / by Sherman, Howard Jay, 1931-

Argentina and the United States : 1810-1960 / by Peterson, Harold F.

United States and Canada / by Griffin, James, 1929-2010

The literature of the United States : an anthology and a history / by Blair, Walter 1900

Government in the United States / by Baker, Benjamin 1914

Music in the United States : a historical introduction / by Hitchcock, H. Wiley (Hugh Wiley)

The President of the United States / by Fincher, Ernest Barksdale, 1910-

The literature of the United States / by Cunliffe, Marcus, 1922-1990

The literature of the United States / by Cunliffe, Marcus, 1922-1990

Literature of the United States / by Blair, Walter 1900

The United States of America : a syllabus of american studies / by Dudden, Arthur P

The literature of the United States / by Cunliffe, Marcus

United States to 1877 / by Krout, John Allen, 1896-1979

“…Outline history of the United States to 1865…”

The United States of America : a syllabus of American studies / by Dudden, Arthur Power, 1921-

The United States and Argentina / by Whitaker, Arthur Preston, 1895-

The United States and Argentina / by Whitaker, Arthur Preston, 1895-

The constitution of United States / by Paschal, G. W. (George Washington), 1812-1878

Argentina and the United States / by Hoffmann, Fritz L. 1907-1985. (Fritz Leo)