Correspondence between Aurelio Peccei and Elisabeth Borgese regarding CoR meetings
Correspondence with Arvid Pardo : [Maltese proposition to the United Nations]
Correspondence with Claiborne Pell
Correspondence with the United Nations Educational Scientific and Cultural Organization (UNESCO) - IOC (Intergovernmental Oceanographic Commission)
General correpsondence with United Nations officials and employees
Correspondence with H.S. Amerasinghe
Miscellaneous correspondence regarding various United Nations meetings, programmes, and events
Correspondence with University of Pittsburg regarding conference
Correspondence with the Government of Austria regarding the Law of the Sea
Correspondence with Mill Press Limited (Part 3 of 3)
Correspondence with John Schaffner
'L' miscellaneous correspondence
Correspondence with Woods Hole Oceanographic Institution
Correspondence with Dodd, Mead and Company Inc.
Correspondence with "Impact" magazine.
Correspondence with Richard Buffum
Correspondence with Federico Gentile
'H' miscellaneous correspondence
Correspondence with "World Paper"
'K' miscellaneous correspondence
Correspondence with René Dubos
Correspondence with Clifton Fadiman
Correspondence with the University of Southern California (Sea Grant Institutional Program)
'M' miscellaneous correspondence
'V' miscellaneous correspondence
Correspondence with Ton Waarts
Correspondence with Harry N. Abrams Incorporated
Correspondence with Guiseppe Barbreri
Correspondence with George Kent
Correspondence with Emma and Baruch Kimor
Correspondence with Sudhir Chopra
Correspondence with and regarding Gerhard Hafner
Correspondence between Elisabeth Mann Borgese and Robert "Bob" Sollen
Correspondence with William Morris
Correspondence with Harry N. Abrams, Incorporated
Correspondence between Elisabeth Mann Borgese and James Grant
Correspondence with the Intergovernmental Oceanographic Commission (IOC)
Correspondence between Elisabeth Mann Borgese and the Muttart Foundation
Correspondence between Elisabeth Mann Borgese and the United Nations Economic and Social Council (ECOSOC)
Correspondence with the United States Information Agency (USIA)
Correspondence with United Nations Development Programme (UNDP) officials
Correspondence with the Food and Agriculture Organization (FAO) of the United Nations
Correspondence between Elisabeth Mann Borgese and Carmen Artigas
Correspondence between Elisabeth Mann Borgese and Daniel G. Partan
Correspondence with May Friedman
Correspondence with Luis Echeverria
Correspondence between Elisabeth Mann Borgese and the International Centre for Ocean Development (ICOD)
'K' miscellaneous correspondence
Correspondence with Karl Wolf, United Nations Ambassador (Austria)
'V' miscellaneous correspondence