29 de julho: A NASA divulga o programa espacial civil apollo. O programa deveria abranger voos tripulados à Lua e enviar sondas aos planetas Marte e Vênus.
↑Ernie Gross, This Day in American History (1990), p. 111.
↑ abJohn C. Fredriksen, The United States Air Force: A Chronology (2011), p. 221.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 568.
↑ abJethro Koller Lieberman. A Practical Companion to the Constiitution: How the Supreme Court Has Ruled on Issues from Abortion to Zoning (1999), p. 521.
↑ abCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 569.
↑Robert Headland, Chronological List of Antarctic Expeditions and Related Historical Events (1989), p. 24.
↑Grahame Cook, The Future of Antarctica: Exploitation Versus Preservation (1990), p. 116.
↑ abCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 570.
↑ abcdefghJohn Wright, The New York Times Almanac 2002 (2001), p. 79.
↑ abcRoss Gregory e Richard Balkin, Cold War America, 1946 to 1990 (2003), p. 54.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 571.
↑Ernie Gross, This Day in American History (1990), p. 6.
↑ abCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 574.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 579.
↑ abcdeRoss Gregory e Richard Balkin, Cold War America, 1946 to 1990 (2003), p. 55.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 575.
↑Ernie Gross, This Day in American History (1990), p. 76.
↑ abJack Sweetman, American Naval History: An Illustrated Chronology of the U.S. Navy and Marine Corps, 1775-Present (2002), p. 214.
↑ abcCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 576.
↑Ernie Gross, This Day in American History (1990), p. 107.
↑ abcJack Sweetman, American Naval History: An Illustrated Chronology of the U.S. Navy and Marine Corps, 1775-Present (2002), p. 215.
↑John C. Fredriksen, The United States Army: A Chronology, 1775 to the Present (2010), p. 297.
↑Thomas L. Purvis, A Dictionary of American History (1997), p. 412.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 580.
↑Ernie Gross, This Day in American History (1990), p. 64.
↑ abcdThomas L. Purvis, A Dictionary of American History (1997), p. 19.
↑Jerry K. Sweeney, A Handbook of American Military History: From the Revolutionary War to the Present(2006), p. 203.
↑ abJethro Koller Lieberman. A Practical Companion to the Constiitution: How the Supreme Court Has Ruled on Issues from Abortion to Zoning (1999), p. 520.
↑Ernie Gross, This Day in American History (1990), p. 311.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 585.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 585-586.
↑ abCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 587.
↑ abCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 589.
↑ abcCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 590.
↑ abcdeRoss Gregory e Richard Balkin, Cold War America, 1946 to 1990 (2003), p. 56.
↑Ernie Gross, This Day in American History (1990), p. 216.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 592.
↑Ernie Gross, This Day in American History (1990), p. 253.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 595.
↑ abCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 594.
↑ abcdRoss Gregory e Richard Balkin, Cold War America, 1946 to 1990 (2003), p. 57.
↑Ernie Gross, This Day in American History (1990), p. 85.
↑Pam Cornelison e Ted Yanak, The Great American History Fact-Finder: The Who, What, Where, When, and Why of American History (2004), p. 208.
↑Jerry K. Sweeney, A Handbook of American Military History: From the Revolutionary War to the Present (2002), p. 258.
↑Ernie Gross, This Day in American History (1990), p. 117.
↑Ernie Gross, This Day in American History (1990), p. 252.
↑Ernie Gross, This Day in American History (1990), p. 286.
↑Thomas L. Purvis, A Dictionary of American History (1997), p. 185.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 597-598.
↑ abErnie Gross, This Day in American History (1990), p. 178.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 605.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 629-630.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 630.
↑ abcCharles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 632.
↑ abcJack Sweetman, American Naval History: An Illustrated Chronology of the U.S. Navy and Marine Corps, 1775-Present (2002), p. 234.
↑Ernie Gross, This Day in American History (1990), p. 235.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 633.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 635.
↑Charles Lincoln Van Doren e Robert McHenry, Webster's Guide To American History (1971), p. 636.
Bibliografia
Charles Lincoln Van Doren; Robert McHenry. Webster's Guide To American History. Merriam-Webster, 1971. ISBN 0877790817. ISBN 9780877790815. (em inglês)
Grahame Cook. The Future of Antarctica: Exploitation Versus Preservation. Manchester University Press ND, 1990. ISBN 0719034493. ISBN 9780719034497. (em inglês)
Jack Sweetman. American Naval History: An Illustrated Chronology of the U.S. Navy and Marine Corps, 1775-Present. Press Navy Institute, 2002. ISBN 1557508674. ISBN 9781557508676. (em inglês)
Jerry K. Sweeney. A Handbook of American Military History: From the Revolutionary War to the Present. University of Nebraska Press, 2006. ISBN 0803293372. ISBN 9780803293373. (em inglês)
Jethro Koller Lieberman. A Practical Companion to the Constiitution: How the Supreme Court Has Ruled on Issues from Abortion to Zoning. University of California Press, 1999. ISBN 0520212800. ISBN 9780520212800. (em inglês)
Pam Cornelison; Ted Yanak. The Great American History Fact-Finder: The Who, What, Where, When, and Why of American History. Houghton Mifflin Harcourt, 2004. ISBN 0618439412. ISBN 9780618439416. (em inglês)
Robert Headland. Chronological List of Antarctic Expeditions and Related Historical Events. Cambridge Unversity Press, 1989. ISBN 0521309034. ISBN 9780521309035. (em inglês)
Ross Gregory; Richard Balkin. Cold War America, 1946 to 1990. Infobase Publishing, 2003. ISBN 0816038686. ISBN 9780816038688. (em inglês)