Extras

    Video thumbnail: American Experience The Greely Expedition Preview

    American Experience

    The Greely Expedition Preview

    Airs Monday, January 31, 2011 at 9 p.m. ET/PT. Check your local listings.

    The Greely Expedition Preview

    Video thumbnail: American Experience Interview with Michael Robinson

    American Experience

    Interview with Michael Robinson

    Historian Michael Robinson talks about science in America in the 19th century.

    Interview with Michael Robinson