—, pitchback and breast, A. B. Quinby, xi, 333.
Water-works, in Philadelphia, vi, 375; viii, 193.
Waterhouse, B., notice of, i, 37.
Watkins's galvanic battery, xvii, 162.
Watson, J. T., on the heat produced by friction, viii, 276.
Wave lines and mud furrows in rocks, J. Hall, xlv, 148.
Waves, v, 131.
—, J. S. Russell on the laws of, xxxviii, 100; xl, 323; xliv, 159.
—, mechanism of, in reference to steam navigation, J. S. Russell, xxxiii, 283.
— of translation, J. S. Russell, xxxiv, 1.