Duponceau, Peter Stephen, 1760-18, joint
Homergue, Jean d'. +*XH Essays on American silk, and the best means of 830 rendering it a source of individual and national oH75E wealth. With directions to farmers for raising silk worms. By John D'Homergue ... and Peter Stephen Duponceau eee
Philadelphia: John Grigg, no.9, N. Fourth Street. 1830.
wdi, 1200 p., 11. 1 illus. 19cm. "Errata": pecel213
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