'R - S' miscellaneous correspondence
'P' miscellaneous correspondence
'L' miscellaneous correspondence
Correspondence with Fritz H. Landshoff
Correspondence concerning "Encyclopaedia Universalis"
Correspondence between Elisabeth Mann Borgese and the International Ocean Institute India
Correspondence between Elisabeth Mann Borgese and K.O. Emery
Correspondence between Elisabeth Mann Borgese and Indira Gandhi
Correspondence between Elisabeth Mann Borgese and Indian Officials
Correspondence between Elisabeth Mann Borgese and Anita Coady
'C' miscellaneous correspondence
Activities of the International Ocean Institute in implementing Agenda 21 Oceans and all kinds of seas (chapter 17)