Exploratory proposal and related correspondence 1967-1968

Scouting trip 1968

Correspondence 1968-1970

Australian correspondence 1968-1969

George Bartholomew correspondence 1968-1969

Charles Sibley correspondence 1968-1969

Equipment and supply inventories 1968-1969

Logistics 1968-1969

Broadcast transcript, "Science in the tropics, Part II: The Alpha Helix Expedition" 1969 July 6

Program C Field Reports 1969-1970