— —, J. Pelouze, xxviii, 129.
Phosphorus, fuels connected with the history of, xlix, 197.
—, preparation of, xix, 382.
—, impurities of, xlix, 197.
—, density of vapor of, xxiii, 383; xxxv, 298.
— in kelp, xiii, 187.
—, combustion of, in nitrous oxide, R. Hare, xxxii, 290.f
—, in vacuo, xviii, 147.
—, inflammation of, in a rarefied medium, xxiv, 390.
—, explosion of, with nitric acid, xvi, 366.