—, of Illinois prairie, xxxiv, 160.

—, of Maryland, J. T. Ducatel, xxvii, 316.

—, of Massachusetts, analyses, E. Hitchcock, xxxvi, 363, 366.

—, of New York, Kings, Queens and Richmond Cos., xxxvi, 21.

—, of Rhode Island, C. T. Jackson, xl, 188.

— of the West, analyses of, xxxvi, 373.

[Solar] eclipse, see [Eclipse.]

— spectrum, chemical action of, Hessler, xxxi, 160.

— —, dark lines of, rendered distinct, D. Brewster, xxxi, 379.

— —, new observations on, J. F. W. Herschel, xxxviii, 110.