K.
Kant and Laplace, material hypothesis of, does not account for
the past, 290.
Kelvin, Lord, experiment on effects of pressure on ice, 268-270.
Kleeman and Bragg. See Bragg.
Klopstock introduces skating into Germany, 273.
L.
Lakes, cause of blue colour of, 55.
Land, movements of the, 53, 54.
Laukester, Ray, the soma and reproductive cells, 85.
Lapworth, structure of the Scottish Highlauds, 153.