13, 1898, Recent laws against injurious insects in North America.

L. O. Howard.

15, 1898, The chinch bug. F. M. Webster.

H. Osborn.

16, 1898, The Hessian fly in the United States.
Report of Acting Entomologist, 1902. C. L. Marlatt.

Bul. 40, 1903, The distribution of the chinch bug in Minnesota.

Washburn.

F. L.

Injurious insects of the year in Canada. J. Fletcher. 46, 1904, Proceedings of the 16th annual meeting of the Association of Economic Entomologists.

52, 1905, Proceedings of the 17th annual meeting of the Association of Economic Entomologists.

60, 1906, Proceedings of the 18th annual meeting of the Association of Economic Entomologists.

Cir. 66, 1905, The joint worm. F. M. Webster.

70, 1906, The Hessian fly. F. M. Webster.

85, 1997, The spring grain-aphis. F. M. Webster.

Division of Publications. Rev. ed., Bul. 3, 1898.

Historical sketch of the United States Department of Agriculture. C. H
Greathouse.

Division of Soils:

Bul.

4, 1896, Methods of the mechanical analysis of soils and the determination of the amount of moisture in soils in the field.

5, 1896, Texture of some important soil formations.

6, 1897, An electrical method of determining the moisture content of arable soils. M. Whitney, F. D. Gardner, etc.

7, 1897, An electrical method of determining the temperature of soils. M. Whitney, L. J. Briggs.

8, 1897, An electrical method of determining the soluble soil content of soils. M. Whitney, T. H. Means.

10, 1897, The mechanics of soil moisture. L. J. Briggs.

12, 1898, The electrical method of moisture determination in soils.
F. D. Gardner.

Report No. 64, 1899, Field operations of the Division of Soils. M.
Whitney, T. H. Means, etc.

Bul. 15, 1899, Electrical instruments for determining the moisture, temper-
ature and soluble sa't content of soils. L. J. Briggs.

Report of Chief of Bureau, 1902. M. Whitney.

Bul. 22, 1903, The chemistry of the soil as related to crop production.
M. Whitney, F. K. Cameron.

Division of Statistics, Misc. series:

Bul. 12, 1896, Freight charges for ocean transportation of the products of agriculture.

13, 1898, The fertilizer industry. J. Hyde.

18, 1901, The course of prices of farm implements and machinery G. K. Holmes.

20, 1901, Wheat growing and general agricultural conditions in the Pacific coast region of the United States. E. S. Holmes, Jr.

Division of Statistics:
Crop Cir. 1898-1899.

The Crop Reporter, Vols. 1-10, 1899-1908.

Bul. 27, 1904, Wheat production and farm life in Argentina. F. W. Bicknell. 38, 1905, Crop export movement and port facilities on the Atlantic and Gulf coasts. Frank Andrews.

42, 1906, Russia's wheat surplus. I. M. Rubinow.

Division of Vegetable Physiology and Pathology:

Bul. 16, 1899, Cereal rust of the United States.

M. A. Carleton.

24, 1900, The basis of the improvement of American wheats. M. A.

Carleton.

No. 5, 1892, Treatment of smuts of oats and wheat.
10, 1893, The Russian thistle. L. H. Dewey.
21, 1894, Barnyard manure. W. H. Beal.

W. T. Swingle.

22, 1895, The feeding of farm animals. E. W. Allen.
44, 1896, Commercial fertilizers. E. B. Voorhees.

45, 1897, Some insects injurious to stored grain. F. H. Chittenden.

46, 1896, Irrigation in humid climates. F. H. King.

56, 1897, Experiment station work, I.

75, 1898, The grain smuts. W. T. Swingle.

79, 1898, Experiment station work, VI.

105, 1899, Experiment station work, XII.

112, 1900, Bread and the principles of bread-making. Helen W. Atwater. 132, 1901, The principal insect enemies of growing wheat. C. L. Marlatt. 186, 1904, Experiment station work, XXIII.

219, 1905, Losses from the grain rust epidemic of 1904. M. A. Carleton. 233, 1905, Experiment station work XXXI.

237, 1905, Experiment station work, XXXII.

249, 1906, Cereal breakfast foods. C. D. Woods, H. Snyder.

250, 1906, The prevention of stinking smut of wheat and loose smut of oats. W. T. Swingle.

251, 1906, Experiment station work, XXXIV.

Office of Expermient Stations:

Bul.

1, 1889, Organization of agricultural experiment stations in the
United States.
11, 1892.

67, 1899, Studies on bread and bread making. H. Snyder and L. A.
Voorhees.

73, 1899, Irrigation in the Rocky Mountain states. J. C. Ulrich.
86, 1899, The use of water in irrigation. E. Mead, C. T. Johnson, etc.
81, 1900, The use of water in irrigation in Wyoming. B. C. Buffum.
85, 1900, The digestibility and nutritive value of bread. C. D. Woods,
L. H. Merrill.

96, 1901, Irrigation laws of the Northwest Territories of Canada and
of Wyoming. J. S. Dennis, Fred Bond, etc.

101, 1900, Studies on bread and bread making. H. Snyder.
Report, 1901, including "The scope and purpose of irrigation investigations
of the Office of Experiment Stations," by E. Mead.

Bul. 103, 1902, The evolution of reaping machines. F. M. Miller.
112, 1902, Agricultural Experiment Stations in foreign countries.
True, D. J. Crosby,

Report of the Director, 1902. A. C. True.

A. C.

Annual Report, 1902. A. C. True, D. J. Crosby, E. Mead.
Experiment Station Record, Vol. II., No. 12; Vol. XIV., No. 11, 1903.
Bul. 158, 1905, Irrigation, and drainage investigations, 1904. J. J. Vernon,
Harvey Culbertson, C. E. Tait.

Bul. 164, 1906, Proceedings of the 19th annual convention of the Association of American Agricultural Colleges and Experiment Stations. *Senate Executive Documents, 1st Session, 52d Congress, 1891-92: Vol. 4, Irrigation, Parts 1-4, serial No. 2899.

Part I, Report on Irrigation. J. R. Hinton.

Facts and conditions relating to irrigation in various countries p. 377. J R. Hinton.

II, Artesian and underflow investigation. E. S. Nettleton.

III, Final geological reports of the artesian and underflow investigation between the 97th meridian of longitude and the foothills of the Rocky Mountains. R. Hay.

Special Reports:

Report of the mid-plains division. J. W. Gregory, F. F. B. Coffin.

No. 40, 1882, Conditions and needs of spring wheat culture in the Northwest. C. C. Andrews.

Miscellaneous, No. 2, 1883, What science can teach about wheat. C. Richardson.

Yearbook United States Department of Agriculture:

1894. Report of the Secretary of Agriculture. J. S. Morton, p. 9.

Education and research in argiculture in the United States. A. C.
True, p. 81.

Soils in their relation to crop production. M. Whitney, p. 129.

Water as a factor in the growth of plants. B. T. Galloway, A. F.
Woods, p. 165.

Mineral phosphates as fertilizers. H. W. Wiley, p. 177.

The most important insects injurious to stored grain. F. H. Chitten den, p. 277.

The grain smuts: Their causes and prevention. W. T. Swingle, p. 409.

1895, Report of the Secretary of Agriculture. J. S. Morton, p. 9. Soil ferments important in agriculture. H. W. Wiley, p. 69. Reasons for cultivating the soil. M. Whitney, p. 123.

Humus in its relation to soil fertility. H. Snyder, p. 131. 1896, Report of the Secretary of Agriculture. J. S. Morton, p. 9. Potash and its function in agriculture. H. W. Wiley, p. 107. Irrigation on the Great Plains. F. H. Newell, p. 167.

Migration of weeds. L. H. Dewey, p. 263.

The superior value of large, heavy seed. G. H. Hicks, J. C. Dabney.
p. 305.

Agricultural education and research in Belgium. A. C. True, p. 361.
Improvement in wheat culture. M. A. Carleton, p. 489.

An ideal department of agriculture and industries. E. Tisserand,
p. 543.

1897, Report of the Secretary of Agriculture. J. Wilson, p. 9.

Division of Chemistry. H. W. Wiley, p. 76.
Division of Botany. F. G. Coville, p. 90.

Division of Vegetable Physiology and Pathology.

p. 99.

Division of Soils. M. Whitney, p, 122.
Division of Statistics. J. Hyde, p. 258.

B. T. Galloway,

Popular education for the farmer in the United States. A. C. True, p. 279.

Every farm an experiment station. E. E. Ewell, p. 291.

Birds that injure grain. F. E. L. Beal, p. 345.

Hybrids and their utilization in plant breeding.

H. J. Webber, p. 383..

W. T. Swingle,

Danger of importing insect pests. L. O. Howard, p. 529. 1898, Report of the Secretary of Agriculture. J. Wilson, p. 9. Birds as weed destroyers. S. D. Judd, p. 221.

Work in Vegetable Physiology and Pathology. A. F. Woods, p. 261.
Improvement of plants by selection. H. J. Webber, p. 355.

The movement and retention of water in the soils. L.. Briggs, p. 399.

The soluble mineral matter of soils. T. H. Means, p. 495.

1899, Report of the Secretary of Agriculture. J. Wilson, p. 9.

Work of the meteorologist for the benefit of agricultural commerce and navigation. F. H. Bigelow, p. 71

Progress in economic entomology in the United States. L. O. How-
ard, p. 135.

Agricultural education in the United States. A. C. True, p. 157.
Progress in the treatment of plant diseases in the United States.
Galloway, p. 191.

B. T.

The relation of chemistry to the progress of agriculture. H. W. Wiley,
p. 201.

Progress of agriculture in the United States. G. K. Holmes, p. 307.
Soil investigations in the United States. M. Whitney, p. 335.
Progress of plant breeding in the United States. H. J. Webber, E. A
Bessey, p. 465.

Development of agricultural libraries. C. H. Greathouse, p. 491.
Agricultural experiment stations in the United States. A. C. True,
p. 513.

Seed selling, seed growing and seed testing. A. J. Pieters, p. 549. Rise and future of irrigation in the United States. E. Mead, p. 591. 1900, Report of the Secretary of Agriculture. J. Wilson, p. 9.

Agricultural education in France. C. B. Smith, p. 115.
Commercial plant introduction. J. G. Smith, p. 131.

Influence of rye on the price of wheat. E. T. Peters, p. 167.

Hot waves: Conditions which produce them and their effect on agriculture. A. T. Burrows, p. 325.

Objects and methods of investigation of certain physical properties of soils. L. J. Briggs, p. 397.

Practical irrigation. C. T. Johnston, etc., p. 491.

Successful wheat growing in semi-arid districts. M. A. Carleton, p.529. 1901, Report of the Secretary of Agriculture. J. Wilson, p. 9. Progress in plant and animal breeding. W. M. Hays, p. 217.

Agricultural seeds--where grown and how handled. A. J. Pieters, p. 233.

Influence of environment on the chemical composition of plants.

H. W. Wiley, p. 299.

E. Mead

Some typical reservoirs in the Rocky Mountain states.
p. 415.
Experimental work with fungous diseases of grasshoppers. L. O.
Howard, p. 459.

Wheat ports on the Pacific coast. E. S. Holmes, Jr., p. 567.
1902, Report of the Secretary of Agriculture. J. Wilson, p. 9.

Industrial progress in plant work. B. T. Galloway, p. 219.
Some engineering features of drainage. C. G. Elliott, p. 231.
Analysis of waters and interpretation of results. J. K. Haywood,
p. 283.

Bacteria and the nitrogen problem. G. T. Moore, p. 333.

Systems of farm management in the United States. W. J. Spillman,
p. 343.

Progress in secondary education in agriculture. A. C. True, p. 481.
Practices in crop rotation. G. K. Holmes, p. 519.

Crops used in the reclamation of alkali lands in Egypt. T. H. Kear-
ney, T. H. Means, p. 573.

W. H. Beal, p.589.

Some practical results of experiment station work.
Rainfall and irrigation. E. A. Beals, p. 627.
1903, Report of the Secretary of Agriculture. J. Wlson, p. 9.
The farmers' institutes. John Hamilton, p. 109.
Some results of investigations in soil management.
Preparing land for irrigation. R. P. Teele, p. 239.
Macaroni wheat J. H. Shepard, p. 329.

F. H. King, p. 159.

Wheat for bre. Harry Snyder, C. D. Wood, p. 347.
Some soil problems for practical farmers. E. C. Chilcott, p. 441.

1904, Report of the Secretary of Agriculture, p. 9.

The relation of plant physiology to the development of agriculture.
A. F. Woods, p. 119.

Agricultural development in Argentina. F. W. Bicknell, p. 271.

The annual loss occasioned by destructive insects in the United States.
C. L. Marlatt, p. 461.

State publications on agriculture. C. H. Greathouse, p. 521.

1905, Report of the Secretary of Agriculture, p. 9.

Some ways in which the Department of Agriculture and the Experi-
ment Station supplement each other. E. W. Allen, p. 167.

The use of illustrative material in teaching agriculture in rural schools.
D. J. Crosby, p. 257.

The business of seed and plant introduction. A. J. Pieters, p. 291

The effect of inbreeding in plants. A. D. Shamel, p. 377.

Illustrations of the influence of experiment station work on culture of
field crops. J. I. Schulte, p. 407.

The relation of irrigation to dry farming. Elwood Mead, p. 423.
Farm practice in the control of field-crop insects. F. M. Webster,

P. 465.

Formaldehyde: Its composition and uses. B. H. Smith, p. 477.

1906, Report of the Secretary of Agriculture, p. 9.

The present status of the nitrogen problem, p. 125.

The use of soil surveys, p. 181.

The effect of climatic conditions on the composition of durum wheat. p. 199.

UNITED STATES CENSUS

8th, 1860, Agriculture.

9th, 1870, Vol. 3.

10th, 1880,

2. Statistics of manufacturers.

Manufactures in interchangeable mechanism; VII, Agricultural
implements. C. H. Fitch.

3, Remarks on the statistics of agriculture. F. A. Walker.
General statistics-tabular statements.

Cereal production.

W. H. Brewer.

Flour milling. K. Neftel.

11th, 1890, Part 1, Fire insurance. T. A. Jenny.

Manufacturing industries in the United States.

Statistics of agriculture. J. Hyde.

Agriculture by irrigation. F. H. Newell.

12th 1900, Vol. 6, Part 2, Crops and irrigation. Le Grand Powers.

9. 10,

3, Flouring and gristmill products. H. W. Wiley.
4, Agricultural implements J. D. Lewis.
Patent growth of the industrial art.

S. B. Ladd.

UNITED STATES DEPARTMENT OF COMMERCE AND LABOR

Bureau of Manufactures, Tariff Series No. 2, 1907.

UNITED STATES CONSULAR REPORTS

49:460, 1895, Transportation of wheat in the Argentine Republic. W. E. Baker. Daily Reports:

1903, Agricultural implements in foreign countries. Nos. 1743, 1745, 1747, 1750,1752, 1753, 1754, 1757, 1763, 1764, 1768, 1782.

Macaroni wheat in foreign countries. Nos. 1796, 1808, 1820, 1838. 64:438-444, 1900, Working of the German law against speculation in grain. F. H. Mason.

Irrigation at the station farms, 1898, 1901, 1902.

Arkansas: Bul. 29, 1894, Wheat experiments. R. L. Bennett.

42, 1896, Concerning wheat and its mill products. G. L. Teller.
53, 1898, Progress of investigation in chemistry of wheat. G. L.
Teller.

62, 1900, Wheat experiments. C. L. Newman.

California: Bul. 133, 1901, Tolerance of alkali by various cultures. ridge.

Colorado:
Illinois:

Indiana:

Circular 16, 1905.

R. H. Lough

J. E. Payne.
C. G. Hopkins.

Bul. 77, 1903 Unirrigated lands of eastern Colorado.
Bul. 88, 1903. Soil treatment for wheat in rotations, etc.
Circular 97, 1905, Soil treatment for wheat on the poorer lands of the
Illinois wheat belt. C. G. Hopkins.

Bul. 26, 1889, Wheat rust. H. L. Bolley.

41, 1892, Field experiments with wheat.
Forms of nitrogen for wheat.

114, 1906, Winter wheat.

W. C. Latta.
H. A. Huston.

C. C. Georgeson.
C. C. Georgeson.
C. C. Georgeson.
C. C. Georgeson.

Kansas: Bul. 20, 1891, Experiments with wheat.
33, 1892, Experiments with wheat.
40, 1893, Experiments with wheat.
59, 1896. Experiments with wheat.
38, 1893, Preliminary Report on rusts of grain.

M. A. Carleton.

A. S. Hitchcock.

99, 1900, Prevention of grain smuts. A. S. Hitchcock. Botanical notes on wheat and spelt. A. S. Hitchcock. Kentucky: Bul. 30, 1890, A new wheat fly. H. Garman. 57, 1895, Wheat experiments. 77, 1898, Red rust of wheat.

83, 1899, Wheat.

39, 1900, Wheat.

H. Garman.

113, 1904, Protein content of the wheat kernel. J. N. Harper. A. M. Peter.

Louisiana: North Report, 1901. D. N. Barrow.

Maine: Bul. 103, 1904, Entire wheat flour. C. D. Woods, L. H. Merrill.
Maryland: Bul. 56, 1898, Wheat and lime experiments.

58, 1898, The Hessian fly in Maryland. W. G. Johnson.
Some important wheat diseases. C. O. Townsend.
14, 1891, Wheat. A. I. Hayward.

Michigan Bul. 101, 1893, Composition of wheat and straw.

R. C. Kedzie.

160, 1898, Some insects of the year 1897. R. H. Pettit.
191, 1901, Shrinkage of farm products. C. D. Smith.
218, 1904, Some essential soil changes produced by micro-organ-

isms. S. F. Edwards.

219, 1904, Soil moisture, its importance and management, J. A. Jeffery.