Fonds consists of research notes and materials on the history of Nova Scotia and, more specifically, Liverpool and its prominent families, including family trees and hand-drawn annotated maps. Also included are many manuscripts on a variety of topics relating to Tupper's historical research, ranging from John Cabot and the early explorers to lesser-known local events in the history of Nova Scotia. Also present is a small collection of personal diaries and copies of deeds and legal documents from the Tupper family.