PETRE, or SALT-PETRE. See NITRE, CHEMISTRY and MINERALOGY Index.
PETRE
article · 64 chars · cross-reference · lineage ↗ · page image at NLS ↗
article · 64 chars · cross-reference · lineage ↗ · page image at NLS ↗
PETRE, or SALT-PETRE. See NITRE, CHEMISTRY and MINERALOGY Index.