Authors: United States. (sorted by release date)
- United States. Commission to the Madrid Exposition (1892- ) - Feb 11, 2012
- Library of Congress. Division of Bibliography - Jan 11, 2012
- United States. Department of the Interior - Nov 4, 2011
- United States. Marine Mammal Commission - Aug 15, 2011
- United States. Department of Education - Aug 15, 2011
- United States. Work Projects Administration - May 4, 2011
- Van Buren, Martin 1782-1862 Apr 22, 2011
- United States. Central Intelligence Agency - Apr 11, 2011
- Plattsburgh Barracks (N.Y.) - Nov 10, 2010
- Girl Scouts of the United States of America - Sep 20, 2010
- United States. Circuit Court (Massachusetts) - Feb 27, 2010
- United States. Supreme Court - Feb 27, 2010
- United States. Children's Bureau - Dec 31, 2009
- United States. Congress. House. Committee on Homeland Security - Dec 8, 2009
- United States. Bureau of Animal Industry - Oct 22, 2009
- United States. Executive Office of the President - Jun 21, 2009
- Grant, Ulysses S. (Ulysses Simpson) 1822-1885 May 18, 2009
- United States. Congress. Senate - Oct 28, 2008
- United States. Office of Civil Defense - Oct 14, 2008
- United States. Office of Strategic Services - Aug 4, 2008
- United States Rubber Company - Aug 1, 2008
- United States. Federal Bureau of Investigation - Jun 5, 2008
- United States. Air Force - Jun 1, 2008
- United States. Department of Defense - May 15, 2008
- United States. Army. American Expeditionary Forces - Apr 17, 2008
