Majorca, notice of a part of, xxvii, 83.
[Malachite,] in Connecticut, vi, 206, 232.
—, in Massachusetts, i, 115.
—, in New York, viii, 249.
—, in Pennsylvania, i, 236.
—, of Lake Superior copper mines, vii, 45.
Malacrone, a new mineral, xlix, 394.
Malaria, remarks on, xvii, 300; xviii, 339.
—, T. Hopkins on, xxxvii, 196.
— of the Campagna di Roma, xxii, 336.