Audience listening to Dr. Francisco de CastriEverglades National Park; National Park ServiceView of visitors listing to Dr. Francisco de Castri unbsco at International Biosphere Dedication Ceremony. Location: Visitor Center.
F.D.R., Franklin Delano Roosevelt, speaking, Park DedicationGreat Smoky Mountains National ParkOriginal Captions: F.D.R. speaking. Park Dedication; III-D-16482, History - Dedications.F.D.R. speaking.Park Dedication, III-D-16482, History - Dedications
Park ranger addressing large groupEverglades National Park; National Park ServiceView of park ranger speaking to large group seated on porch of Visitor Center at Royal Palm; "Naturalist tells visitors of park values".
Speaker Ray Arnett on stageEverglades National Park; National Park ServiceView of speaker Ray Arnett, Asst. Sect. Fish and Wildlife and Parks. During International Biosphere Reserve Dedication Ceremony. Location: Visitors Center.
Park ranger giving lectureEverglades National Park; National Park ServiceClose up view of ranger lecturing a group of visitors in a small room at main visitor center; "Chris giving lecture to a small group". Polyester Copy Negative.