Capitol Preservation Society

The Capitol Preservation Society is a museum of sorts, located inside Rivet City. The Society is home to some of the rarest documents in U.S. history, including the Constitution of the U.S.A, the Emancipation Proclamation, and the Gettysburg Address. The curator, Abraham Washington, will employ you to recover the Declaration of Independence from the National Archives.

If the player is in possession of the Lincoln's Repeater, Abraham will offer to purchase the weapon for 100 caps. Also if the player is in possession of Lincoln's Hat, Abraham will offer to purchase it for 70(140 if a speech challenge is successful).

Abraham will also offer to purchase the Action Abe Action Figure, the Antique Lincoln Coin Collection, The Magna Carta, Civil War Draft Poster,James Wilks Booth Wanted Poster, The Bill of Rights and the Soil Stradivarius.

Related quests

 * Stealing Independence

Trivia
The Smithsonian remarks: "Many people consider the P-51 Mustang the best fighter of World War II. Its combination of speed, range, maneuverability, and firepower gave it great versatility. Its use in all major theaters of the war included long-range high-altitude escort, strafing, and photo reconnaissance."
 * The airplane attached to the ceiling of the Preservation Society is an exact representation of the P-51 Mustang WWII fighter. Compare the game's representation with this thumbnail:


 * Another intact P-51 Mustang can be found in the Museum of Technology


 * The posters that are on the walls here are also some of the loading screens.