Correspondence with Harry N. Abrams, Incorporated
Correspondence with William Morris
Correspondence between Elisabeth Mann Borgese and Robert "Bob" Sollen
Correspondence with and regarding Gerhard Hafner
Correspondence with Sudhir Chopra
Correspondence with Emma and Baruch Kimor
Correspondence with George Kent
Correspondence with Guiseppe Barbreri
Correspondence with Harry N. Abrams Incorporated
Correspondence with Ton Waarts
'V' miscellaneous correspondence
'M' miscellaneous correspondence
Correspondence with the University of Southern California (Sea Grant Institutional Program)
Correspondence with Clifton Fadiman
Correspondence with René Dubos
'K' miscellaneous correspondence
Correspondence with "World Paper"
'H' miscellaneous correspondence
Correspondence with Federico Gentile
Correspondence with Richard Buffum
Correspondence with "Impact" magazine.
Correspondence with Dodd, Mead and Company Inc.
Correspondence with Woods Hole Oceanographic Institution
'L' miscellaneous correspondence
Correspondence with John Schaffner
Correspondence with Mill Press Limited (Part 3 of 3)
Correspondence with the Government of Austria regarding the Law of the Sea
Correspondence with University of Pittsburg regarding conference
Miscellaneous correspondence regarding various United Nations meetings, programmes, and events
Correspondence with H.S. Amerasinghe
General correpsondence with United Nations officials and employees
Correspondence with the United Nations Educational Scientific and Cultural Organization (UNESCO) - IOC (Intergovernmental Oceanographic Commission)
Correspondence with Claiborne Pell
Correspondence with Arvid Pardo : [Maltese proposition to the United Nations]
Correspondence between Aurelio Peccei and Elisabeth Borgese regarding CoR meetings