All Subjects
      All Types

        Info

        Grades

        6-12

        Permitted Use

        Stream Only


        Part of The Ken Burns Collection
        8 Favorites
        1327 Views

        Mechanized Agriculture | Ken Burns: The Dust Bowl

        Modern machinery made wheat farming more efficient and profitable.

        Contributor:

        You must be logged in to use this feature

        Need an account?
        Register Now