The collection is divided into four main sections:
Family letters and papers - this consists of correspondence to and from members of the Worsley family, as well as their legal papers and patents on inventions and processes. Family letters and papers - this consists of correspondence to and from members of the Worsley family, as well as their legal papers and patents on inventions and processes. Family history and Genealogy - this consists of family trees, pedigrees, wills, and other evidence and indications of the Worsley lineage. Family history and Genealogy - this consists of family trees, pedigrees, wills, and other evidence and indications of the Worsley lineage. Miscellaneous - this consists of account books, diaries, notebooks, family artefacts and bibles. Miscellaneous - this consists of account books, diaries, notebooks, family artefacts and bibles. Photographs - this consists of family photographs and painted portraits.