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 Jefferson Papers Indexes | Papers of Thomas Jefferson, Index to volume 31 | A |  astronomy

Subentries

– education in [2 references]

– Dunbar studies [2 references]

– orreries [1 reference]

– and study of the earth [1 reference]

– in France [1 reference]

– and saros [2 references]

– cycles of seasons, disease [1 reference]

– and calculation of longitude [1 reference]