Further reading
- Georg, M. (2025). The Geographical Societies of the World, 1821–1945: List and Bibliography. In: Georg, M. (ed,) Geographical Societies in the Nineteenth and Early Twentieth Centuries: Case Studies and Comparisons. Historical Geography and Geosciences. Springer, Cham.
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| Techniques and tools |
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| Concepts |
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| Institutions, organizations, and societies | |||||||||
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