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, and in Maese's [i.e., Mease's] Domestic Encyclopaedia Voce PlougheBook - 1804?
Publisher: [Philadelphia? : s.n., 1804?]
Characteristics: 1 sheet ( p.) : ill. (relief cut)