NITRE, or SALTPETRE. See CHEMISTRY, no 740.
Calcareous NITRE. Ibid. no 747.
Cubic NITRE. Ibid. no 741.
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NITRE, or SALTPETRE. See CHEMISTRY, no 740.
Calcareous NITRE. Ibid. no 747.
Cubic NITRE. Ibid. no 741.