— — called Chromatype, R. Hunt, xlvi, 396.
— —, by which dormant pictures are made, which the breath or moisture will develop, xlvi, 393.
Photometer, X. de Maistre, xxiv, 378.f
—, new, C. Daubeny, xxxviii, 96.
Phrenology, notice of Gall's and Spurzheim's views, xxiii, 357.
—, G. Combe's lectures on, in New Haven, xxxviii, 391.
—, remarks on, xxxix, 65.
Phthisis in Paris in 1828, xix, 193.
Phyllites, fossil plants, generic characters of, vii, 182.
Phyllite in Massachusetts, xvi, 207.