Brodie, Sir B., on the pre-nebular condition of matter, [84]

Brown and Dickson on sediment of the Mississippi, [40]

Carnelley, Dr., argument from compound radicals, [94]

μ Cassiopeiæ, motion of, [16]

α Centauri, distance of, [16]

Chemical elements, evolution of, [80]

Clarke, Prof. F. W., on atomic weights, [93]

„ on evolution of the chemical elements, [80], [89]

„ on the pre-nebular condition of matter, [98]

Comets, according to Laplace, strangers to our system, [17]