ngton, D.C.

85. U. S. Department of Agriculture, Office of Experiment Stations
Bulletin No. 149: Studies on the Food of Maine Lumbermen.

86. U. S. Department of Agriculture, Office of Experiment Stations
Bulletin No. 143: Studies on the Digestibility and Nutritive Value of
Bread at the Maine Experiment Station.

87. U. S. Department of Agriculture, Office of Experiment Stations,
Experiment Station Work, Vol. III: Wells and Pure Water.

88. U. S. Department of Agriculture, Farmers' Bulletin No. 88: Pure
Water on the Farm.

89 Mineral Impurities in Water. See various bulletins of the California
and New Mexico Agricultural Experiment Stations.

90. MASON: Examination of Water.

91. Department of the Interior, U. S. Geological Survey: The Quality of
Surface Waters in Minnesota.

92. FUERTES: Water and Public Health.

93. U. S. Department of Agriculture, Farmers' Bulletin No. 124:
Distilled Drinking Water.

94. TURNEAURE AND RUSSELL: Public Water Supplies.

95. VAUGHAN AND NOVY: Ptomains and Lencomains.

96. U. S. Department of Agriculture, Bureau of Entomology, Circular No.
71: House Flies.

97. ELLEN H. RICHARDS AND S. MARIA ELLIOTT: The Chemistry of
Cooking and Cleaning.

98. Dr. WOODS HUTCHINSON, _Saturday Evening Post_, 1908: The
Real Angels of the House.

99. HARRINGTON: Practical Hygiene.

100. PRICE: Handbook of Sanitation.

INDEX

Air, infection from impure, 287.
pure, disinfectant, 290.

Albuminoids, 23.

Alkaloids, 24.

Allspice, 202.

Almonds, 77.

Alum baking powder, 188.

Amids and Amines, 23.

Animal and vegetable foods, economy of, 250.

Animal foods, digestibility of, 220.

Apparatus used in experiments, 301.

Apples, 49.
pectose from, 307.

Ash, of foods, 4.
elements of plants, 5.

Asparagus, 43.

Available energy, 217.
nutrients, 216.

Bacteria in food, 32.

Baking powder, composition of, 186.
cream of tartar, 187.
phosphates, 189.
alum, 189.
inspection of, 191.
fillers, 191.
home-made, 191.
testing for alum, 315.
testing for ammonia, 316.
testing for phosphoric acid, 316.

Baking tests, 153-314.

Barley preparations, 128.

Beans, composition, 71.
digestibility, 72.
removal of skins, 72.
string, 73.
use of, in dietary, 74.

Beef, 101.
extracts, 110.

Beets, 41.

Beverages, composition, 213.

Bleaching of flo