| # | Reference code | Title | Dates | Access restrictions |
|---|---|---|---|---|
| 1 | 2000.1.2.2 | Cassiar Recreational Centre Blueprints | June 1959 | None |
| 2 | 2000.1.2.3 | Cassiar Recreational Centre Blueprints with Annotations | June 1959 | None |
| 3 | 2000.1.2.5 | Cassiar Asbestos Corporation Proposed Tramway and Parts Profiles and Layouts | October 1953? | None |
| 4 | 2000.1.2.6 | Cassiar Asbestos Corporation 1972 Bench Plans | 1972 | None |