— —, effect of, on metallic decompositions, xviii, 403.
Photogenic power of light from burning coke, xxxvii, 368.
[Photography,] Daguerre's process in, xxxvii, 374; xxxviii, 97.
— and photogenic drawings, by Daguerre and Talbot, xxxvii, 169.
—, processes in, A. Fyfe, xxxvii, 175.
—, perfection of the art of, J. Robison, xxxvii, 183.
—, daguerrotype and its applications, W. H. Goode, xl, 137.
—, improvement in the daguerrotype process of, F. A. P. Barnard, xli, 352.
—, daguerrotype experiment by galvanic light, B. Silliman, Jr. and W. H. Goode, xliii, 185.