Both incoming and outgoing correspondence is included in this series. The incoming correspondence in the first part of the series documents Bruno's roles as Manager of the Development Economics Vice Presidency, Chief of Research for the Bank and the Bank's principal economic adviser, Chairman of the Research Committee, and Chairman of the Economist Panel. The letters from January to August 1993 were signed by D.C. Rao who was serving as Acting DECVP until Bruno's assumption of duties.

EDI funding and programs, selection of topics for annual World Development Reports, DEC Business plans, relations with the World Trade Organization (WTO), liaison functions with Berne Union and the Paris Club, and Terms of Reference for DEC department heads leading missions are among the many subjects of Bruno's correspondence with DEC department heads and Bank Managing Directors in the first part of the series. Responses to Ernest Stern, Chairman of the Loan Committee, on lending options and comments offered for Country Assistance Strategy (CAS) Reviews are also in the first part of the series along with Bruno's reports on his 1994 visits to India; Slovenia, Slovakia, and the Ukraine; Brazil and Argentina; and South Africa, Senegal and Kenya.

The internal correspondence file relating to Bank President James D. Wolfensohn in the second part of the series includes informal memos and notes from Bruno to Wolfensohn on Bank-Fund [IMF] relations and collaboration and issues raised in policy papers and presentations; background papers prepared for Wolfensohn on various subjects including the closure of the World Bank office in Geneva and Wolfensohn's forthcoming trip to Russia and Hungary; and copies of Wolfensohn's staff announcements. Bruno's elevation to Senior Vice President and to the President's new Executive Committee is part of the December 7, 1995 Announcement to Staff on the Restructuring of the Bank's Top Management. Also placed in the file is a copy of a Wolfensohn December 26, 1996 memo addressed to all staff announcing Michael Bruno's death on December 25, 1996 in Jerusalem. Bruno had left the Bank earlier in 1996. Filed at the end of the internal correspondence in the first part of the series is a small amount of Lyn Squire's correspondence while serving as Acting DECVP following Bruno's departure from the Bank. It includes correspondence concerning meetings with Joseph Stiglitz in January 1997. Filed immediately following the internal correspondence are comments and other correspondence concerning the 1994 WDR.

The external correspondence file relating to Bank President Wolfensohn includes letters from outside organizations and private individuals forwarded to Bruno by the President's office requesting that a response be prepared in DEC for Wolfensohn's signature, Bruno's signature, or for signature by one of the DEC department heads. Background information provided to Wolfensohn to use in his replies and information copies of Wolfensohn's correspondence forwarded to Bruno are also in this external correspondence file.