Subject
- American Samoa -- Bathymetric maps1
- Animal radio tracking -- Computer programs1
- Astronomy -- Charts, diagrams, etc -- History -- 16th century1
- Bed load -- Oregon -- Oak Creek -- Remote sensing1
- Cartography -- History -- 16th century1
- Cities and towns -- California -- Napa County -- Growth1
- Climate changes -- Environmental aspects -- Cascade Range1
- Climate changes -- Environmental aspects -- Washington (State) -- Olympic Mountains1
- Coral reef ecology -- American Samoa -- Tutuila Island1
- Coral reefs and islands -- American Samoa -- Tutuila Island1
- Coral reefs and islands -- Geographic information systems -- American Samoa -- Tutuila Island1
- Coral reefs and islands -- Study and teaching -- American Samoa -- Tutuila Island1
- Cutover lands -- Oregon -- South Umpqua Experimental Forest1
- Dendrochronology -- Oregon -- LaDee Flat1
- Dürer, Albrecht, 1471-15281
- Early maps1
- Earthquakes -- Economic aspects -- California -- San Francisco Bay Area1
- Earthquakes -- Press coverage -- California -- San Francisco Bay Area1
- Earthquakes -- Social aspects -- California -- San Francisco Bay Area1
- Ecohydrology -- Oregon -- H.J. Andrews Experimental Forest1