"Black-lead" Quotes from Famous Books
 ... way from time immemorial, and they are probably, like flint and nephrite, among the few kinds of stone which were used by the men of the Stone Age. So far as is known, graphite come first into use in Europe during the middle ages. A black-lead pencil is mentioned and delineated for the first time by Conrad Gessner in 1565. The rich but now exhausted graphite seam at Borrowdale, in England, is mentioned for the first time by Dr. Merret in 1667, as containing ...
— The Voyage of the Vega round Asia and Europe, Volume I and Volume II • A.E. Nordenskieold |
