{"value"=>"<p>Series provides extensive documentation on the problems and cooperation between these two countries in the operation of the Panama Canal. The series also deals with the numerous changes which have taken place both in Panamanian society and in U. S. - Panamanian relations in the areas of politics, trade, transportation, American foreign aid, and day-to-day social issues, among others. The files in this series consist selected materials that Westerman collected pertaining to issues that interested him. The subseries are as follows: Administration, Alliance for Progress and Agency for International Development, Flag Controversy on the Canal Zone and its Aftermath, Flags of Necessity, History, Panama Canal Operations, Panama Canal Treaty Negotiations, Panama Canal Zone, Pan American Highway, Publications, United States Congressional Hearings, United States Information Service, United States Tax Haven Law, and General.</p>"}