File consists of records and textual material regarding biogeoclimatic regions of British Columbia collected by Grant Hazelwood. Highlights include:
- V.J. Krajina, "Revision of Biogeoclimatic Regions and Zones in British Columbia", 1964
- BC Department of Agriculture, "Climate of British Columbia: Tables of Temperature, Precipitation, and Sunshine - Report for 1969"
- "Temperature Normals for British Columbia", 1965 (reproduction)
- "Precipitation Normals for British Columbia", 1965 (reproduction)