Beck, Lewis. Caleb, Notices of the native copper, ores of copper, and oth minerals found in the vicinity of New Brunswick, New Jersey, (Cut from American journal of science and arts. Vol 36, pp. 107-114. New Haven, 1839.) No. 12 in*Pph, vol. 109 Same. In Same. *5174,1,36—-**E,167.1.36