55. U. S. Department of Agriculture, Farmers' Bulletin, Experiment Station Work: Digestibility of Fish and Poultry.
56. U. S. Department of Agriculture, Farmers' Bulletin No. 249: Cereal Breakfast Foods.
57. U. S. Department of Agriculture, Bureau of Chemistry Bulletin No. 50: Composition of Maize.
58. U. S. Department of Agriculture, Office of Experiment Stations Bulletin No. 305: Gluten Flour and Similar Foods.
59. Hammerston: Physiological Chemistry.
60. Edgar: The Wheat Berry.
61. Minnesota Experiment Station Bulletin No. 90: Composition and Value of Grains.
62. U. S. Department of Agriculture, Office of Experiment Stations Bulletin No. 101: Bread and Bread Making.
63. U. S. Department of Agriculture, Office of Experiment Stations Bulletin No. 156: Digestibility and Nutritive Value of Bread and Macaroni Flour.
64. U. S. Department of Agriculture, Office of Experiment Stations Bulletin No. 67: Bread and Bread Making.