Cotarnine, xlix, 205.
Côteau des Prairies, G. Catlin, xxxviii, 138.
—, red clay or Catlinite of, C. T. Jackson, xxxv, 388; xxxvii, 393.
Cotton, use of, in dressing wounds, xxi, 159.
—, cloth, see [Cloth.]
—, gin, invention of, by E. Whitney, xxi, 209.
—, seed, illuminating gas from, D. Olmsted, viii, 294; x, 362.
—, plant, importance of cultivating it, iv, 86.
—, —, remarks on the cultivation of, with reference to growing it in India, xxxviii, 131.
—, stuffs, singeing by the gas flame, x, 359.