Nephrite from Rhode Island, analysis of, G. T. Bowen, v, 346.
— in Rhode Island, v, 39, 346.
— in New York, vi, 365.
— in Pennsylvania, viii, 239.
Neptune's goblet, A. A. Gould, xxxvi, 386.
Nerves, influence of, on animal heat, x, 390.
—, electric currents in, denied, xlix, 387.
Nets and cordage, strengthened by means of a solution of glue and oak bark, xxvi, 186.
Neufchatel, xiii, 182.
Newbold, on the kunker, a tufaceous deposit in India, xlix, 398.