Jefferson Papers Indexes | Papers of Thomas Jefferson, Index to volume 27 | A | agriculture
– value of threshing machine to southern states [1 reference]
– Sinclair's queries on [2 references]
– Harriott's views on [1 reference]
– Short's views on [2 references]
– and sharecropping by slaves [1 reference]
– crop rotation in British [1 reference]
– Edwards's views on British [1 reference]
– and maple sugar manufacture [1 reference]