Note 1004 — SAL-AMMONIAC.
William Johnston translation
[As Dr. Royle observes, in his Essay on the Antiquity of Hindoo Medicine, p. 41, this salt must have been familiar to the Hindoos ever since they have burnt bricks, as they now do, with the manure of animals; as some may usually be found crystallized at the unburnt extremity of the kiln.]