File contains sixteen negatives taken by Barwick at an excavation at Beach Grove in the Fraser River delta in June of 1957, likely done under the guidance of Charles Borden, a Lecturer and later Professor of Archaeology at UBC who studied the Beach Grove site from ca. 1955 to 1958. Notes on the envelope indicate these negatives include images of D. N. Abbott, Colin McCafferty, and Nansi Swayze.