Series consists of photocopies of 5 maps published in the First Edition of Colbert's Climbers' Guide to the Coastal Ranges of B.C., published 1965 by the Alpine Club of Canada. The maps were plotted by, or based on photos provided by, Neal Carter. They all depict areas in the Coast Mountains of western British Columbia.
- 001: Lillooet Icecap area
- 002: [?] Falls and Tchaikazan Rivers region (first word may be cut off)
- 003: Chilko Lake – Southwest
- 004: Southgate Region
- 005: The Howson Range, Hazelton Mountains