Subject
- Americans -- Foreign countries1
- Aquarium visitors -- Education -- Oregon -- Newport1
- Bacteria1
- Business education -- United States1
- Businessmen -- United States1
- Coasts -- United States -- Bibliography1
- Crabs1
- Crustacea -- Oregon -- Yaquina Bay1
- Education -- History1
- Environmental protection -- United States -- Bibliography1
- Estuaries -- Interpretive programs -- Oregon -- Yaquina Bay1
- Estuaries -- United States -- Bibliography1
- Harpacticidae1
- Hatfield Marine Science Center1
- Interactive science museums -- Oregon -- Newport1
- Museum exhibits -- Oregon -- Newport1
- Olympia oyster -- Conservation -- Study and teaching -- Activity programs -- Oregon -- Yaquina Bay1
- Oyster culture -- Oregon1
- Oyster culture -- Oregon -- Yaquina Bay1
- Oysters1