— — of marshes in the Mediterranean, xli, 193.
— globules of blood related to Protococcus, xxxvi, 206.
— rain, i, 309.
— — in Tennessee, xli, 403.
— — —, a hoax, xliv, 216.
— snow, x, 192.
— —, an animal production, L. Agassiz, xli, 64.
— sulphur spring, Va., xxix, 96.
Redfield, W. C., on the storms of the Atlantic coast of the United States, xx, 17;
–storm of September 3, 1821, 20;