Note 967 — BLACK LEAD.
William Johnston translation
Natural Hist. of Westm. and Cumberland, 1709, 8vo, p. 74. See also Gent.’s Mag. xxi. 1751, p. 51, where there is a map of this remarkable district.
William Johnston translation
Natural Hist. of Westm. and Cumberland, 1709, 8vo, p. 74. See also Gent.’s Mag. xxi. 1751, p. 51, where there is a map of this remarkable district.