Experience the American Journey through our country's visual heritage in this historical recording provided by the National Archives of the United States       This is a documentary film from the CIA Film Library exploring Iran's attempts to modernize       The historical recording from the National Archives may contain variations in audio and video quality based on the limitations of the original source material       The content summary for this DVD is adapted from an historical description provided by the government agency or donor at the time of production release      Angus Strachan参考资料