Subject
- Voyages and travels[remove]81
- Families31
- Authors28
- Authors, German26
- Birds15
- Mammals15
- Frontier and pioneer life14
- Scientific expeditions14
- Authors, German--Homes and haunts13
- Biology--Fieldwork11
- Ships10
- Children9
- Cities and towns9
- Seel, Else, 1894-19749
- City and town life7
- Mountains6
- Zoological surveys6
- Dwellings5
- Historic buildings5
- History5
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