Part 120

Experiment Station Record, Vol. 6, pp. 5 et seq. (Read Jordan instead of Gordon.)

Journal of the American Chemical Society, Vol. 16, pp. 590 et seq.

From photograph made in this laboratory by Bigelow.

Journal of the Society of Chemical Industry, Vol. 10, p. 118.

Die Landwirtschaftlichen Versuchs-Stationen, Band 36, S. 321: Bulletin 13, Chemical Division, U. S. Department of Agriculture, p. 1028.

Wilson; Vid. op. et loc. cit. 26.

U. S. Dispensatory, p. 1088.

Landwirtschaftliche Jahrbücher, 1890, Band 19, S. 149.

Bulletin 13, Chemical Division, U.S. Department of Agriculture, p. 1028.

Zeitschrift für analytische Chemie, Band 35, S. 498.

Annual Report of the Maine Agricultural Experiment Station, 1891, p. 25: Gay; Annales Agronomiques, 1885, p. 145, et 1896, pp. 145 et seq.

Annales Agronomiques, Tome 21, pp. 149, 150.

Vid. op. et loc. cit. primo sub 33.

Twelfth Annual Report of the Massachusetts Agricultural Experiment Station, 1894, p. 175.

See also paragraph =586= this volume.

Manuscript prepared for publication as a part of Bulletin 13, Chemical Division, U. S. Department of Agriculture.

Vid. this volume, paragraph =280=.

Vid. op. cit. 31, p. 1020.

Bulletin 45, Chemical Division, U.S. Department of Agriculture, p. 12.

Berthelot; Essai de Chimie Mécanique: Thomsen; Thermo Chemische Untersuchungen: Ostwald; Algemeine Chemie: Muir; Elements of Thermal Chemistry.

Bulletin 21, Office of Experiment Stations, U. S. Department of Agriculture, pp. 113 et seq.: Seventh Annual Report Connecticut (Storr’s) Agricultural Experiment Station, pp. 133 et seq.

Vid. op. et loc. cit. 43.

From personal inspection by author in Williams’ laboratory, 161 Tremont St., Boston, Mass.

Journal für praktische Chemie, Band 147 {Neue Folge Band 39}, Ss. 517 et seq.

Berthelot; Annales de Chemie et de Physique, 6e Série, Tome 10, p. 439.

Vid. op. cit. 46, Ss. 522-523. The data in paragraph =566= are taken from Stohmann, Zeitschrift für Biologie, Band 31, S. 364 and Experiment Station Record, Vol. 6, p. 590.

Journal of the American Chemical Society, Vol. 18, p. 174.

Bulletins 93, 97, 101 and 102, California Agricultural Experiment Station.