—, influence of ferro-cyanate of potash on iodide of silver, xlii, 317.

Huraulite, analysis of, xix, 371.

Huronite, xxx, 241.

Huron race of Indians, S. G. Morton, xxxviii, 368.f

Hurricane, see [Wind.]

Hutton's table of products, errors in, xliii, 116.

Huxham's Auroral Register, xxxiii, 297.

Hyalite, in Florida, xxv, 165.

—, at West Point, N. Y., xxxii, 87.

Hybernation, I. Lea, ix, 75.