All Subjects
      All Types

        Info

        Grades

        1-12

        Permitted Use

        Stream, Download, Share, and Modify


        0 Favorites
        25 Views

        Street Sweeper | The Gilded Age (1870-1910) | U.S. History

        Emerson's patented system, a motorised street sweeping device at work in New York City. The vehicle sucks up debris into a storage container in the body of the machine. (Photo by Topical Press Agency/Getty Images)

        You must be logged in to use this feature

        Need an account?
        Register Now