Smithsonian Institution Archives, Record Unit 371, Box 1, "The Torch," April 1965, p. 1.
Summary:
The exhibit "The Vision of Man" opens in the Special Exhibits Hall of the Museum of History and Technology and will run until May 14, 1965. Designed by Herbst-LaZar, it features actual scientific equipment and spectator-participation devices. President Lyndon B. Johnson is present at the opening of the exhibit.