The American Journal of Science and Arts, Volume 50 (First Series) / General Index to Forty-Nine Volumes

by Various

Quicksilver mines of Spain, xxviii, 17.

— — of Idria, xxix, 219.

Quinby, A. B., investigations relative to the blowing machinery of blast furnace, xii, 128.

—, examination of the maximum and minimum effects of machines, xii, 346.

—, on crank motion, vii, 316^f; ix, 317; x, 203; xi, 335;xi, 338^f; xii, 344^f; xiii, 73, 356.

—, on pitchback and breast wheels, xi, 333.

—, on high and low pressure boilers, ix, 313.^f

—, on the spiral of Archimedes, ix, 316.^f

—, new demonstrations on the theory of the overshot water-wheel, ix, 304^f; x, 203; xi, 335.

Quinine, preparation of, xlvii, 196.