A one page, typed letter signed by George Bush as President, on White House letterhead, undated, c. January-March, 1990. “Thank you for your thoughtful letter about throwing out the first baseball of the new season..."

A one page, typed letter signed by George W. Bush as President on White House letterhead, with a gold embossed Presidential seal at the top. Written to longtime Bush family friends, Ron and Laura Wade, on April 24th, 2006. “I am pleased to congratulate you on your wedding..."

A one page, typed letter signed by Clinton as President, on White House letterhead, from June 28th, 1995. Clinton writes to Republican Representative from Ohio, Bob Ney, who served from 1995 (the year of this letter) until his resignation in 2006...

One page, typed letter signed by Coolidge on his personal letterhead from Northampton, Massachusetts, July 30th, 1930. Addressed to Mr. C.C. Sherlock at the Ladies Home Journal in Philadelphia... “Your wire has just been received..."

A one page, typed letter signed by Eisenhower as President, on White House letterhead, March 15th, 1955...

A souvenir copy of the document Gerald Ford wrote pardoning Richard Nixon has been authentically signed...

One page, typed letter signed by Hoover, on his personal letterhead from the Waldorf Astoria in New York, March 20th, 1963. “Dear Mr. Lohbeck..."

An 8 x 10 inch, half length, black and white photograph of Lyndon B. Johnson has been inscribed and signed…

A matted, 8 x 10 inch, color, full length photograph of President Lyndon B. Johnson and Lady Bird Johnson has been signed by both on the mat…

A full signature, “John F. Kennedy, U.S. Senate,” has been matted with a photograph…

A signed edition of “Profiles in Courage” by John F. Kennedy…

A signed edition of “The Strategy of Peace,” by John F. Kennedy, edited by Allan Nevins…

An official invitation to attend, “The inauguration of Richard M. Nixon as President...

A photograph of Ronald Reagan, as President, standing with former Presidents, Gerald Ford, Jimmy Carter, and Richard Nixon, has been signed by all four...

A one page, typed letter signed on The White House, Washington letterhead, December 18th, 1935. Written by President Roosevelt to Frank C. Walker, an early supporter...

One page, typed letter signed on White House letterhead, November 8th, 1940. “I am deeply grateful for your kind letter..."

One page, typed letter signed by Roosevelt as President on White House stationery, August 2nd, 1907. “…Your letter interests me….”

A large, one page document appointing Alfred Dent to be a notary public for the District of Columbia has been signed by Theodore Roosevelt, as President, on February 8th, 1905…

His full signature on a small sheet…

A one page document signed by Roosevelt as President, December 10th, 1907, appointing Selah Merrill of Massachusetts to be a Consul at Georgetown, Guyana...

An unusual and intriguing typed letter signed by Harry Truman, as his daughter, "Margaret Truman," Washington D.C., Apr. 7th, 1947, to Mrs. Douglas A. Milward...