—, shocks from the calorimotor, how increased, C. G. Page, xxxi, 137.f
—, size of plates, influence of, in, xxvii, 189.
—, theory of, Prof. Pfaff, xix, 178.
—, theory of, R. Hare, i, 413.f
—, theory of, Schönbein, xxxviii, 119.
Galvanography, von Kobell, xlviii, 221.f
—, T. Spencer, xl, 157.f
—, fossils copied by, xlii, 327.
Galvano-ignition apparatus, R. Hare, xxxii, 282.f
Galvanometer, R. Hare's improved, xxvi, 359.f