Cornerstones of freedom. Second series

Provides the history of the Ellis Island, the point where many immigrants to America first encountered their new country.

Examines the struggle for women's rights and the various individuals who led the way for the passing of the nineteenth amendment in 1920 which gave women the right to vote.

Explores the history of Alaska, its path to statehood, and current issues, including the conflict between those who want to drill for oil in new locations and those who wish to protect the environment.

Describes the Medal of Honor and its recipients from the Civil War to the beginning of the twenty-first century.

Discusses author and marine biologist Rachel Carson's efforts to protect the environment, from her childhood nature outings in Pennsylvania through the impact of her 1962 book, "Silent Spring.".

Biography of Benjamin Franklin emphasizing his interest in science, invention, and discovery.

Discusses the events leading up to the Boston Massacre, including the Sugar and Stamp Acts, and the aftermath of the massacre.

Chronicles the events surrounding the 1927 Mississippi flood, discussing what caused the flood, the destruction it caused to the surrounding area, and the residents' and government's efforts to clean up the damage.

A description of the history and characteristics of the national monument known as the Tomb of the Unknown Soldier at Arlington National Cemetery, Arlington, Virginia, which was established after World War I to honor an unidentified soldier from each war.

Describes the Medal of Honor and its recipients from the Civil War to the beginning of the twenty-first century.