A supplementary note on the mould board described in a letter to Sir John Sinclair, of March 23, 1798, inserted in the American Philosophical transactions, vol. 4 nd in Maese's Domestic Encyclopedia voce Plough [Thirty-seven lines and diagram] T
Summary
Imprint 2.; Evans 33934.
Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML.
Printed Ephemera Collection; Portfolio 149, Folder 13a.
Tags
Date
01/01/1798
Contributors
Jefferson, Thomas.
Source
Library of Congress
Copyright info
Public Domain