A History of Inventions, Discoveries, and Origins, Volume 2 (of 2)

Note 1225 — SALTPETRE. GUNPOWDER. AQUAFORTIS.

William Johnston translation

Theophrasti Histor. Plant. ii. 5.—Geopon. ii. 35, 2; and ii. 41.—Palladius, xii. tit. i. 3, p. 996.

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