Grove's voltaic battery, xxxviii, 116.
— — —, experiments with, S. F. B. Morse, xlv, 390.f
— — —, on the use of carbon in, B. Silliman, Jr., xliii, 393; xliv, 180.f
Groves of evergreens, their value near gardens, &c., xxii, 158.
Growth of wheat, on the acceleration of, G. W. Hall, xxxi, 345.
— of timber, xxiv, 391.
Guaco, notice of, xxii, 182.
—, medical virtues of, confirmed, W. R. Johnson, xxvii, 171.
—, remedy for hydrophobia, W. R. Johnson, xxiv, 279.
—, note on, xxiv, 388.