a ee eee
eee Silk-worms.
Hazzi, Joseph, Ritter von, 1768-185. ee» Silk-worms. Letter from James Mease, transmitting a treatise on the rearing of silk- worms, by Mr. de Hazzi, of Munich ... Washington: Printed by Gales & Seaton, 1828.
108 p. illus., col. fold. front., fold. tab. 22.5em. (U.S. 20th. Cong., lst sess. House. Doc. 226)
Added t.p. (p.e5s): A treatise on the culture of silk in Germany, and especially in Bavaria:
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