Corrispondenza tra Lelio Basso, Noam Chomsky, Salvador Luria, Judy White, Amnesty international of the Usa (Amelia Augustus), Edward Kennedy, Forrest Harrison, James F. Petras, Joyce Kasinsky, Peter Blood, Britta Fischer (Sespa - Science for the people - Massachusetts), George Wald, Lee Baxandall, Tony Iarrobino, Shepherd Bliss, Paul Sweezy, Joel C. Edelstein, Herbert Marcuse, Benjamin Spock, Gabriel Kolko, Jim Green (Philadelphia support committee of the Russell Tribunal on repression in Brazil), Angela Davis, Vania Bambirra, Jane Fonda, Diana Pinto, Luigi Gorini, Johnatan Beckwith.
Corrispondenza di Linda Bimbi, Tullo Vigevani, Harry Strharsky, Marcos Arruda, Charles Finch, World student christian federation - New York (Placide Bazoche), Cala - Community action on Latin America (Sofia Sequenzia), American friends service committee (Donald Bray), Onu - Divisione sui diritti dell'uomo - New York (Jakob Th. Möller), Ilwu (International Longshoremen's & Warehousemen's union) Local 142 - Honolulu (Hawaii) (Dave Thompson).
Circolari di Basso sull'inaugurazione ufficiale del Tribunale durante i lavori del "Brazil export '73" (5-7 nov. 1973); scheda sul Tribunale di Coffla/Carib (Common front for Latin America / Committee against repression in Brazil); con all.