Records relate to Strong's role as senior adviser to President Wolfensohn from 1995 to 2000, although records from 1995 to 1997 predominate. The fonds includes a variety of record types that evidence his communication with and support for the president, including memoranda, notes, letters, and briefing materials. Series also includes chronological files and subject files containing records collected and received that relate to topics of interest for Strong. Correspondence between Strong and other Bank staff, particularly those in the environment and energy sectors, are included as is correspondence with UN officials. Records relating to Strong's attendance at or participation in meetings, retreats, and conferences are included as are a small amount of records that pertain to his involvement in roles and activities external to the WBG.