Truman Presidential Library Director Mike Devine describes Harry Truman's two Chryslers, commenting on the condition they were in when the library received them and the condition in which Truman kept them.

To view this clip, scroll to "Mike Devine."

Director of the Bush Presidential Library Warren Finch describes his two favorite items in the library's collection: a ready-room chair from the World War II aircraft carrier USS San Jacinto; on which George Bush, Sr. served and a rock painting of Managua, Nicaragua, gifted to the library by Violeta Chamorro.

To watch this clip, scroll to "Warren Finch" under "Presentation: My Favorite Things," and select "Play."

Smithsonian National Museum of American History curators share secrets of how they develop the individual stories presented in exhibitions such as "America on the Move." They then help students who are creating their own family stories by analyzing objects, documents, and other resources. This presentation continues from the presentation "America on the Move, Part One: Migrations, Immigrations, and How We Got Here."

To view this electronic field trip, select "America on the Move, Part Two: Creating Stories" under the heading "Electronic Field Trips."

Cultural resources manager of the Anacostia Museum Portia James displays and discusses a tourist's map from post-World War I or -World War II which specified hotels, restaurants, and other businesses where African Americans could receive service free of discrimination and segregation.

To view this clip, select "Scholars," followed by "Portia James." Next, select one of the two Windows Media options.

During the World War II years, a series of groundbreaking radio programs tried to mend the deep racial and ethnic divisions that threatened America. At a time when blacks were usually shown on the radio as lazy buffoons, the federal government and civil rights activists used radio for a counter attack. Did radio unify America in the face of war? This documentary is divided into three downloadable sections.

To listen to this documentary, select "Part One," "Part Two," or "Part Three" beside the text "Radio Fights Jim Crow."

For much of the 20th century, African Americans in the South were barred from the voting booth, sent to the back of the bus, and walled off from many of the rights they deserved as American citizens. Until well into the 1960s, segregation was legal. The system was called Jim Crow. In this radio documentary, Americans—black and white—remember life in the Jim Crow times. The documentary is divided into three downloadable sections.

To listen to this documentary, select "Part One," "Part Two," or "Part Three" under "Listen."

Aircraft restorer Karl Heinzel and curator Dorothy Cochrane look at Amelia Earhart's Lockheed Vega aircraft, discussing its construction and the technological developments it represents. They discuss why aircraft are selected and restored for museum collections as examples of specific moments in history and technological advancement.

Historians Monica Smith and Will Eastman outline the invention and development of the electric guitar in the 20th century.

This Smithsonian Institution Traveling Exhibition podcast outlines the life and impact of Puerto Rican baseball player Roberto Clemente (1934–1972), who, later in life, played professional baseball in the U.S. and became a hero and spokesman for Puerto Rico, as well as a civil rights activist.

Emmy-Award–winning documentary filmmaker Ken Burns joins Allen Weinstein, Archivist of the United States, to discuss his past work and his current project, The War, a seven-part series examining the ways in which World War II touched the lives of American families.

To listen to this video, scroll to "Ken Burns," and select "Watch the Video."