| Line | Image | Collection | Title |
| 1 | | HCC Maps | Six Rivers National Forest, California |
| 2 | | HCC Maps | Six Rivers National Forest, California, (North Half) |
| 3 | | HCC Maps | Six Rivers National Forest, California (South Half) |
| 4 | | HCC Maps | Mad River District, Six Rivers National Forest, California Region |
| 5 | | HCC Maps | Trinity National Forest |
| 6 | | HCC Maps | [Logging in Proposed Redwood National Park] |
| 7 | | HCC Maps | Proposed Redwood National Park Tall Trees Unit |
| 8 | | HCC Maps | Boundary Map Proposed Redwood National Park |
| 9 | | HCC Maps | Land Ownership Proposed Redwood National Park |
| 10 | | HCC Maps | General Development Plan Proposed Redwood National Park Including Possible Additions |
| 11 | | HCC Maps | Redwood National Park Boundary Map [North] |
| 12 | | HCC Maps | Redwood National Park Boundary Map [South] |
| 13 | | HCC Maps | Klamath National Forest (Except Goosenest Ranger District) California and Oregon |
| 14 | | HCC Maps | Prairie Creek Redwoods State Park Memorial Groves, Humboldt County, California |
| 15 | | HCC Maps | Six Rivers National Forest, California, Forest Visitors Map |
| 16 | | HCC Maps | Proposed Additions to Redwood National Park, Boundary Map, NP-RED 7115 |
| 17 | | HCC Maps | [Logging in Redwood National Park - Redwood Creek Section] |
| 18 | | HCC Maps | Six Rivers National Forest, California, Forest Visitors Map |
| 19 | | HCC Maps | Siskiyou National Forest, Oregon and California (Timber Sale Action Plans) |
| 20 | | HCC Maps | Trinity Alps Wilderness [Additions & Deletion Proposal for Salmon-Trinity Alps Primitive Area] |
| 21 | | HCC Maps | California's North Coast Forest |
| 22 | | HCC Maps | King Range National Conservation Area |
| 23 | | HCC Maps | Six Rivers National Forest, California, Forest Visitors Map |
| 24 | | HCC Maps | Wilderness and Inventoried Roadless Areas, Shasta-Trinity National Forests |
| 25 | | HCC Maps | Redwood National Park, Resource Maps Supplement to the Environmental Statement for the General Management Plan, August 1979 |
| 26 | | HCC Maps | King Range National Conservation Area |
| 27 | | HCC Maps | Orick, California - 1:100,000 Surface Management Status, BLM Edition 1983 |
| 28 | | HCC Maps | Crescent City, California - 1:100,000 Surface Management Status, BLM Edition 1984 |
| 29 | | HCC Maps | King Range National Conservation Area Recreation Guide |
| 30 | | HCC Maps | Six Rivers National Forest, California |
| 31 | | HCC Maps | Trinity Alps Wilderness, Shasta-Trinity, Klamath, Six Rivers National Forests, California |
| 32 | | HCC Maps | Six Rivers National Forest, California |
| 33 | | HCC Maps | King Range National Conservation Area Recreation Guide |
| 34 | | HCC Maps | Six Rivers National Forest, California |
| 35 | | HCC Maps | Smith River National Recreation Area, California |
| 36 | | HCC Maps | King Range National Conservation Area, The Lost Coast |
| 37 | | HCC Maps | Redwood District, Six Rivers National Forest |
| 38 | | HCC Maps | Redwood District, Six Rivers National Forest |
| 39 | | HCC Maps | Redwood Creek, Ground Disturbance and Erosional Landforms, Redwood National Park, California |