Letter to Governors Urging Their Cooperation in the Observance of Earth Week.
Letter to the Governors of the 50 States About the Use of Low-Lead Gasoline in State Vehicles.
Letter to the Governors of the States and Territories and the Mayor of the District of Columbia on the White House Conference on Children and Youth
Letter to Governor Rockefeller on Receiving His Report on His Latin American Mission.
Letter to the Governors on the Need for Improving State Law Enforcement Systems and Gun Control Legislation.
Lyndon B. Johnson