A supplementary note on the mould board
Subtitle: described in a letter to Sir John Sinclair, of March 23, 1798, inserted in the American Philosophical Transactions, vol. 4, and in Maese's Domestic encyclopaedia voce plough.
Series: Early American imprints -- no. 33934.
Publisher: s.n.
Published: 1798
Place of publication: [Philadelphia
Language: eng
Format: Microform
Subjects: Plows.
Notes: Signed: Th. Jefferson.

Imprint supplied by Evans.

Evans 33934.

Microfiche. [New York : Readex Microprint, 1985] 11 x 15 cm. (Early American imprints. First series ; no. 33934)