Amtrak 1 : Informal name for the National Railroad Passenger Corporation, created by an Act of Congress in 1970 to operate the national railroad passenger system
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}