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 Jefferson Papers Indexes | Papers of Thomas Jefferson, Index to volume 33 | P |  patents

Subentries

– on saddles [1 reference]

– on papermaking [2 references]

– on steam engines [1 reference]

– applications for [1 reference]

– on shipbuilding [1 reference]

– on fireplaces and stoves [1 reference]

– on nailmaking machine [1 reference]