—, for washing, in chemical manipulations, xxxi, 292.f
Botto, G. D., on electro-chemical action, xxiv, 197; xxix, 369.
[Boulders] over the northern parts of England, Prof. Phillips, xxxi, 360.
—, ibid, R. I. Murchison, xxxi, 375.
—, and glaciers in Switzerland, Agassiz, xli, 59, 190.
—, of the North of Germany, xxviii, 389.
—, large, in Invernesshire, vi, 158.
—, and diluvial scratches, in the U. States, xli, 174.
—, in New England, their positions attributed to a retiring ocean, ix, 28.
—, in R. Island, C. T. Jackson, xl, 184.