The records include: diaries, field books, scrapbooks and subject files containing notes and correspondence covering Swannell's career as a surveyor in Northern British Columbia, his army service in the First World War in Europe and Russia and his later travels in British Columbia, Europe and Asia. The diaries and field books are profusely illustrated with photos.

Notebook of George Henderson, Slocan, BC, containing diary of trip from Vancouver to Hudson Hope, 1912; notes re land locations, mineral findings, vicinity Hudson Hope, Nation River, 1912, 1913.

Loaned for copying by Mrs. T. Cooper, Slocan, 1975.