Fonds consists of records created and accumulated by Marilyn Silverman pertaining to her field research in socio-cultural anthropology. The records in this fonds document in particular her research in Guyana for her MA thesis (1966) and her PhD thesis (1969-1970), as well as a research project on banana production in Ecuador (1978). These records include correspondence, field notes and reports, questionnaires, card indices, interview notes and transcripts, government reports and statistics, police reports, data and work sheets, audio recordings, photographs and maps.