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Subjects
- Dwellings -- Michigan -- Ann Arbor.2
- Expeditions and surveys.2
- Bacteria.1
- Botany.1
- Camping -- 1907.1
- Education -- United States.1
- Epidemics.1
- Eskimos.1
- Evolution -- Religious aspects.1
- Fever.1
- Fossils.1
- Geology -- Arctic regions.1
- Geology -- Michigan -- Maps.1
- Geology -- Michigan.1
- Geology -- Minnesota -- Maps.1
- Geology -- Study and teaching (Higher) -- Michigan -- Ann Arbor.1
- Geology -- United States.1
- Geology.1
- Glaciers -- Climatic factors.1
- Glaciers -- Greenland.1