—, fossil, xvii, 289.
—, remains of, at Durham, England, xxxviii, 130.
Wheat, manures for, xii, 165.
—, soil for, xii, 372.
—, growth of, on accelerating, G. W. Hall, xxxi, 345; xxxviii, 129.
—, —, effects of an earthquake on, ix, 208.
Wheatstone, C., on binocular vision, xxxv, 295.
Wheels, water, on pitchback or breast, A. B. Quinby, xi, 333.
—, —, on the asserted acceleration of, during night and in winter, ix, 104; x, 129; xii, 163.
Wheeler, A. D., solution of a diophantine problem, xx, 295.