| Collection | Area, Time Period Covered | Location | Locate using... | Circulation Status |
| USGS 7.5' topos | U.S., current | Ulrich planfiles. central | index books and index maps | 2 weeks |
| USGS 7.5' topos | Oregon, historic [superceded] | Ulrich planfile, central | maps index | non-circulating |
| USGS 15' topos | U.S., historic
(while most are not very old, all are permanently o.o.p.) |
Ulrich planfiles, central | index maps (in folders with maps) | non-circulating |
| Sanborn Fire Insurance Maps | Oregon cities, historic | Ulrich planfile, central | special index book (ask staff) | non-circulating, may NOT be photocopied |
| Army Map Service | world, historic | planfiles. south wall | index books | non-circulating |
| DMA bathymetric charts | world, current | grey cases, west wall | indexes (on cases) | 2 weeks |
| NOAA bathymetric charts | U.S., current | grey cases, west wall | indexes (on cases) | 2 weeks |
| NOAA bathymetric charts | Oregon historic | Storage cases | index | non-circulating |
| Aerial photographs | Willamette Valley to the Oregon coast, historic | grey cases, west wall | photomosaic books | non-circulating |
Cases are locked; please ask staff for assistance.
Map reference and circulation are handled at the Maps & Government Information Reference Desk
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