U.S. Census Bureau text Washington, D.C U.S. Census Bureau monographic Title from homepage (viewed on 3/3/05). Industrial location Industries United States C 3.204/6: C 3.204/6: http://purl.access.gpo.gov/GPO/LPS58452 http://purl.access.gpo.gov/GPO/LPS58452 20180222082707.0 300041