A portrait of George Washington, first President of the United States serving from 1789 to 1797.

Photo by National Archive/Newsmakers

John Quincy Adams, sixth President of the United States serving from 1825 to 1829.

Photo by National Archive/Newsmakers

A painting of James Monroe, fifth President of the United States who served from 1817 to 1825.

Photo by National Archive/Newsmakers

Portrait of 7th United States President Andrew Jackson. (1767-1845)

Courtesy of the National Archives/Newsmakers

Thomas Jefferson, third President of the United States who served from 1801 to 1809.

Photo by National Archive/Newsmakers

A painting of James Madison, fifth President of the United States who served from 1817 to 1825.

Photo by National Archive/Newsmakers

Portrait of John Adams, second President of the United States who served from 1797 to 1801.

Photo by National Archive/Newsmakers

Portrait of 8th United States President Martin Van Buren. (1837-1841)

Courtesy of the National Archives/Newsmakers

Portrait of the 9th U.S. President William Henry Harrison. (1773-1841)

Courtesy of the National Archives/Newsmakers

Portrait of 10th United States President John Tyler. (1790-1862

Courtesy of the National Archives/Newsmakers

Millard Fillmore, thirteenth President of the United States who served from 1850 to 1853.

Photo by National Archive/Newsmakers

Courtesy of the National Archives/Newsmakers

Portrait of the 14th United States President Franklin Pierce. (1804-1869)

James Knox Polk, eleventh President of the United States serving from 1845 to 1849.

Photo by National Archive/Newsmakers

Portrait of Abraham Lincoln.

Photo by National Archive/Newsmakers

Zachary Taylor, twelfth President of the United States who served from 1849 to 1850.

Photo by National Archive/Newsmakers

Andrew Johnson, seventeenth President of the United States serving from 1865 to 1869.

Photo by National Archive/Newsmakers

James Buchanan, fifteenth President of the United States who served from 1857 to 1861.

Photo by National Archive/Newsmakers

Ulysses S. Grant, eighteenth President of the United States serving from 1869 to 1877.

(Photo by National Archive/Newsmakers

Portrait of 21st United States President Chester A. Arthur. (1830-1886)

Courtesy of the National Archives/Newsmakers

Portrait of the 19th U.S. President Rutherford B. Hayes. (1822-1893)

Courtesy of the National Archives/Newsmakers

James A.Garfield, twentieth President of the United States, who was assassinated four months after his inauguration in 1881.

Photo by National Archive/Newsmakers

William McKinley, twenty-fifth President of the United States serving from 1897 to 1901.

Photo by National Archive/Newsmakers

Portrait of 24th United States President Grover Cleveland. (1837-1908)

Courtesy of the National Archives/Newsmakers

Theodore Roosevelt, twenty-sixth President of the United States serving from 1901 to 1909.

Photo by National Archive/Newsmakers

President Benjamin Harrison of the United States serving from 1889 to 1893.

Photo by National Archive/Newsmakers

Calvin Coolidge, thirtieth President of the United States serving from 1923 to 1929.

Photo by National Archive/Newsmakers

(From Right) President Herbert Hoover, Henry Ford, Thomas Edison and Harvey Firestone at Edison's 82nd birthday party in Fort Meyers, Florida February 11, 1929.

Photo by National Archive/Newsmakers

Franklin D. Roosevelt takes the Oath of Office as President of the United States in January 20, 1933 in Washington D.C.

Photo by National Archive/Getty Images

President Harry Truman walks with secret servicemen near the Washington Monument in 1946.

Photo by National Archive/Newsmakers

William H. Taft, twenty-seventh President of the United States serving from 1909 to 1913.

Photo by National Archive/Newsmakers

Dwight D. Eisenhower takes the Oath of Office as the President of the United States during his Inauguration Jan. 20, 1953 in Washington D.C.

Photo by National Archive/Newsmakers

Portrait of the 29th U.S. President Warren G. Harding. (1865-1923)

Courtesy of the National Archives/Newsmakers

Portrait of the 28th U.S. President Woodrow Wilson. (1856-1924)

Courtesy of the National Archives/Newsmakers

President John F. Kennedy and First Lady Jacqueline Kennedy attend the inaugural ball January 20, 1961 in Washington, DC.

Photo courtesy of Kennedy Library Archives/Newsmakers

First Lady Jackie Kennedy speaks with Vice President Lyndon B. Johnson during a ceremony January 18, 1963 in Washington, DC.

Photo by National Archive/Newsmakers

President Richard Nixon laughs with his daughters, Julie(left) and Tricia(right), June 13, 1969 at the White House.

Photo by National Archive/Newsmakers

President Gerald Ford and his daughter Susan prepare for a White House diplomatic reception in 1974.

Photo by Newsmakers/National Archives

Former U.S. President Jimmy Carter dances with his wife Rosalyn during the 200th anniversary of the White House dinner November 9, 2000 in Washington, D.C.

Pool Photo/Newsmakers

President Ronald Reagan And Wife Nancy Prepare To Leave Washington For The Last Time.

Photo By The White House/Getty Images

President George Bush Stands With Billy Graham January 19, 1991 At The White House Shortly After Graham Made A Speech In Washington, Dc.

Photo By Getty Images

President Bill Clinton smiles during a non-conference game between the Arkansas Razorbacks and the Texas Southern Tigers.

U.S. President Barack Obama answers reporters' questions during a news conference in the Brady Press Briefing Room at the White House June 8, 2012 in Washington, DC.

Chip Somodevilla/Getty Images