The fonds reflects the development of Harrison's career as a painter following 28 years as a teacher, and consists of the following series: Harrison Family and Personal; Accounting; Teaching; Art Works; Production; Harrison Appearances; Publishing; Projects; Galleries; Photography; and Miscellaneous Objects.

Images are of the school in town, some staff, and some groups of students.

The fonds consists of descriptions in house chronicles, items in local council minutes, mention in local accounts, newspaper articles, and subject and reference files.