The fonds consists of records Telfer created or received during the time that she spent as a teacher at residential schools. The materials donated by Telfer include correspondence, essays, schedules, programmes, ephemera notes and a significant number of photographs. These records are primarily related to the the Morley Residential School, the Coqualeetza Residential School and the Port Alberni Residential School, as well as the Nakoda (Stoney) Nation.