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Successful wheat growing in semi-arid districts. Yearbook U. S. Dept. Agr., p. 529. 1900.

Macaroni wheats. U. S. Dept. Agr., Bu. Plant Indus., Bul. 3, 1901. Emmer; a grain for the semi-arid regions. U. S. Dept. Agr., Farmers' Bul. 139, 1901.

Wheat improvements in Kansas. Rept. Kan. State Bd. Agr., Vol.
21, No. 81. p. 56, 1902.
Investigations of rusts. U. S. Dept. Agr., Bu. of Plant Indus., Bul.
The commercial status of durum wheat. U. S. Dept. Agr., Bu. of
Plant Indus., Bul. 70, 1904.

63, 1904.

Lessons from the grain-rust epidemic of 1904. U. S. Dept. Agr.,
Farmers' Bul. 219, 1905.

Casson. Herbert N. The Romance of the Reaper. N. Y., 1908.
*Chamberlain, Joseph S. The commercial status of durum wheat.

Agr., Bu. Plant Indus., Bul. 70, 1904.

U. S. Dept.

Chambers' Journal, Edinburg, 21:4, 1854. Steam among farmers.
Chase Leon Wilson. Farm Machinery and Farm Motors, N. Y., 1908.
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Publications, Philology, Literature and Archæology, series, Vol. 4, No. 2.
Chief Grain Inspectors' National Association, Proceedings 1st, 2d and 3d annual
conventions, 1902-3.

Chilcott, E. C. Macaroni wheat in South Dakota. S. D. Agr. Col. Exp. Sta..
Bul. 77, 1902.

Crop rotation for South Dakota. S. D. Agr. Col. Exp. Sta., Bul. 79, 1903. Some soil problems for practical farmers. Yearbook U. S. Dept. Agr., pp. 441-52, 1903. *Chittenden, F. H. Some insects injurious to stored grain. Yearbook U. S. Dept. Agr., p. 277, 1894. Also in Farmers' Bul. 45, 1897.

Church, A(rthur) H(erbert). Food grains of India. L.. 1886.

Clark, V. A. Seed selection according to specific gravity. N. Y. Agr. Exp. Sta. Bul. 256, 1904.

Clarke, S. A. The Inland Empire's harvests. Outlook, 66:286, 1900.

Coburn, F. D. Kansas and her resources.

Kansas wheat growing. Rept. Kan. State Bd. Agr., Vol. 21, No. 81, 1902. Kansas statistics. Rept, Kan. State Bd. Agr., Vol. 21, No. 84, 1902. Code, W. H. Use of water in irrigation. U. S. Dept. Agr., Off. Exp. Sta. Bul. 86.

1899.

Coffin, Fred F. B. Final report of the mid-plains division of the artesian and

underflow investigation between the 97th meridian of longitude and the
foothills of the Rocky Mountains. Sen. Ex. Doc., 1st sess., 52 Cong.,
1891-92. Vol. 4 Irrigation part 4, serial No. 2899.

Cole, John S. Crop rotation. S. D. Agr. Col. Exp. Sta., Bul. 98, 1906.
Colman, Norman J. Introduction to "Organization of Agricultural Experiment
Station in the United States." U. S. Dept. Agr., Off. Exp. Sta., Bul. 1, p. 5.

1899.

Colquhoun Peter. Treatise on the wealth, power and resources of the British Empire. L. 1814.

Comer, C. M. Wheat. S. C. Agr. Exp. Sta., Bul. 27, 1898.

Commercial and Financial Chronicle, N. Y. 75:292, 1902, The Deering Harvester Company.

Commercial Review, Portland, Oregon, July 1, 1901 & 1903.

Conant, Charles A. The uses of speculation. Forum, 31:698-712, 1901.

Conner, C. M. Field experiments with wheat. Mo. Agr. Col. Exp. Sta., Bul. 21, 1893.

Conner, John B. Eighth Biennial Report (14th Volume) of the Indiana Department of Statistics. 1899-1900.

Conrad, J. 1892.

Getreidepreise. Handwörterbuch der Staatswissenschaften, 3:888, Cooley, R. A. Entomological Department. Rept. Mont. Agr. Col. Exp. Sta., 1902. Corn Trade Year Book, Liverpool & L., 1895, J. S. Broomhall.

Cottrell H. M. Wheat as a food for farm animals. Rept. Kan. State Bd. Agr., Vol. 21, No. 81, p. 117, 1902.

Coville, F. V. Division of Botany. Yearbook U. S. Dept. Agr. p. 90, 1897.

Report of Botanist of Bu. of Plant Indus., 1901.

Crawford, R. F. An inquiry into wheat prices and wheat supply. Jour. Roy. Sta. Soc., 58:75, 1895.

Notes on the food supply of the United Kingdom, Belgium, France and Germany. Jour. Roy. Sta. Soc., 62:597, 1899.

Crookes, Wm. Address. Rept. Brit. Ass'n for Adv. of Sci., 1898.

The wheat problem. L., 1900.

*Crosby, D. J. Agricultural Experiment Stations in foreign countries. U. S. Dept. Agr., Off. Exp. Sta., Bul. 112, 1902.

Work and expenditures of the Agricultural Experiment Stations. Rept. Off. Exp. Sta., p. 23, 1902.

The usual illustrative material in teaching agriculture in rural schools. Yearbook U. S. Dept. Agr., 1905, p. 257.

Culbertson, Harvey. Irrigation investigations in western Texas. U. S. Dept. Agr., Off. of Exp. Sta., Bul. 158, 1904.

Cunningham, Bryson.

28:40-54, 1905.

Grain storage and manipulation at the quayside. Cassier,

Current Literature, 36:548, 1904. Different breads and their values.
Dabney, Charles W. Agriculture, United States. Ency. Brit., 10th ed., 1:209,

1902.

Dabney, John C.

The superior value of large, heavy seed.

Agr., p. 305, 1896.

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Dalrymple, Wm. Treatise on the culture of wheat. L., 1801.
Dalton, J. C. Aliment or food. Amer. Cy., 1:314, 1873.

*Darwin, Charles. The variation of animals and plants under domestication. N. Y., 1868.

Daubeny, Charles Giles Bridle. Lectures on Roman husbandry, Oxford, 1857. Davidson, J. Brownlee. Farm Machinery and Farm Motors, N. Y., 1908.

Davis, C. W. The wheat supply of Europe and America, 1891. Arena, 3:641, 1891. Some new views of "options," "futures," and "hedging," 1892.

Wheat: Crookes vs. Atkinson, Dodge, et al. Forum, 27:101, 1899.

Our present and prospective food supply. In "The Wheat Problem" by Crookes, p. 155, 1900.

Davis, Horace. Wheat in California. Overland Mo., 1:442, 1868; n.s., 32:60, 1898. *Deherain, P. P. Science in wheat growing. Pop. Sci. Mo., 50:101, 1896. Dennis, J. S. Irrigation laws of the Northwest Territories of Canada and of Wyoming. U. S. Dept. Agr., Off. Exp. Sta., Bul. 96, 1901. *DeVries, Hugo. Plant breeding. Comments on the experiments of Nilsson and Burbank, Chicago, 1907.

†Dewey, Lyster Hoxie.

10, 1893.

The Russian thistle. U. S. Dept. Agr., Farmers' Bul.,

The Russian Thistle. U. S. Dept. Agr., Div. Botany, Bul. 15, 1894.
Legislation against weeds. U. S. Dept. Agr., Div. Botany, Bul. 17, 1896.
Migration of weeds. Yearbook, U. S. Dept. Agr., p. 263, 1896.

Dike, G. P. The Argentine wheat farm. Outlook, 64:119, 1900.

Dorsey, Clarence W. Field operations of the Division of Soils. U. S. Dept. Agr., Div. of Soils, Rept. 64, 1899.

Douglas, E. S. A model bakery in London. The World Today, 10:213-14, 1906. Drill, Robert. Soll Deutschland seinen ganzen Getreidededarf selbst produzieren? Stuttgart, 1895.

Duvel, J. W. T. The vitality of buried seeds. U. S. Dept. Agr., Bu. of Plant Indus., Bul. 83, 1905.

Eastman, Philip. This year's big wheat harvest in Kansas. Rev. of Revs., 28:193, 1903.

Edgar, William C. The story of a grain of wheat. N. Y., 1903.

England's fight for free bread. The Northwestern Miller, Vol. 55, No. 1, p. 21, 1903.

Edwards, S. Fred. Some essential soil changes produced by micro-organisms. Mich. Agr. Col. Exp. Sta., Bul. 218, 1904.

Eighty years progress of the United States, Hartford, 1877.

Elliott, C. G.

Some engineering features of drainage. Yearbook U. S. Dept. Agr. p. 231, 1902.

Ellis, William. The modern husbandman. L., 1744.

*†Emery, Henry Crosby. Legislation against futures. Pop. Sci. Quar., 10:62,

1895.

Speculation on the stock and produce exchanges of the United States. N. Y., 1896.

The results of the German exchange act of 1896. Pol. Sci. Quar., 13:286,

1898.

Futures in the grain market. Econ. Jour., 9:44, 1899.

England, Chas. All grain inspection departments should be conducted upon civil service principles. Amer. Elevator & Grain Trade, 22:200, 1903.

8tEriksson, J. Zeitschrift fur Pflanzenkrankenheiten, Vol. 4, Stuttgart, 1894.

Die Getreiderost, Stockholm, 1896.

Ewell, Ervin E. Every farm an experiment station. Yearbook U. S. Dept. Agr.,
p. 291, 1897.
Fairchild, David. Cultivation of wheat in permanent alfalfa fields. U. S. Dept.
Agr., Bu. of Plant Indus., Bul. 72, 1905.

Fairchild, David G. Saragolla wheat. U. S. Dept. Agr. Bu. Plant Indus., Bul. 25, 1903.

Fairfield, W. H. Some experiments with subsoiling. Univ. Wy. Exp. Sta., Bul. 41, 1899.

Experiments in wheat culture. Univ. Wy. Exp. Sta., Bul. 48, 1901. Farm Implement News, Chicago, July 17, 1902.

Farm Machinery Daily, St. Louis, Oct. 23, 1903, Proceedings of the tenth annual convention of the National Association of Agricultural Implement and Vehicle Manufacturers.

Fields, John. Reports of wheat raisers. Okla. Agr. Exp. Sta., Bul. 47, 1900.
Report Oklahoma Agricultural Experiment Station, 1902

Fitch, Chas. H. Manufacturers of interchangeable mechanism: vii., Agricultural
Implements. 10th U. S. Census, Vol. 2, 1880.

*Fitzherbert, Anthony (?). Book of husbandry. L., 1882. Reprinted from edition of 1534 by W. W. Skeat.

Fleming, O. The supply of wheat. Economic Review, 15:212-14; 332-5; 474-6, 1905.

Fletcher, James. Report of the Entomologist and Botanist, 1898-1902. In Repts. of Can. Exp. Farms, 1898-1902.

Injurious insects of the year in Canada. U. S. Dept. Agr., Div. of Entomology, Bul. 40, n.s., 1903. Flint, Charles L. Progress in Agriculture. In Eighty Years Progress of the U. S., 1867.

Foering, John O., Proceedings of the first annual convention of the Chief Grain Inspectors' National Association, Feb. 1902.

Same, second annual convention. Oct. 1902.

Same, third annual convention, Oct. 1903. In Amer. Elevator & Grain Trade, Vol. 22, No. 4, Oct. 15, 1903. Forbes, R. H. Sixteenth Annual Report, Univ. of Ariz. Agr. Exp Sta., 1905. Ford, W. C. The question of wheat. I, England. Pop. Sci. Mo., 52:760, 1898. The question of wheat. II, France. Pop. Sci. Mo., 53:1, 1898.

*

The question of wheat. III, Russia. Pop. Sci. Mo., 53:351, 1898. Wheat in commerce. Mo. Summary of Com. & Fin., March, 1898, p. 1386. Fortier, S. Report Montana Agricultural College Experiment Station, 1902. Fortune, Robert. Wanderings in China. L., 1847.

Foster, Luther. Experiments in wheat culture. Univ. Wy. Exp. Sta., Bul. 48,

1901.

Fowler, Eldridge M. Agricultural machinery and implements. In C. M. Depew's 100 Yrs. Amer. Commerce, 2:352, 1895.

Fream, Wm. The complete grazier. 13th ed., L., 1893, p. 706.

Agriculture: United Kingdom. Ency. Brit. 10th ed., 1:209, 1902.

*Freeman, E. M. Minnesota plant diseases, 1905

The use of the seed plat in the prevention of diseases in wheat. Proc. Amer. Breeder's Ass'n, 2:49, 1906.

Fuchs, Carl Johannes. Der Englische Getreidehandel und seine Organisation. Jahrbücher für Nationalökonomie, 54:1, 1890.

Der Waren-Terminhandel. Leipzig, 1891.

Galloway, B. T. Water as a factor in the growth of plants.

Agr., p. 165, 1894.

Yearbook U. S. Dept.

Division of Vegetable Physiology and Pathology. Yearbook U. S. Dept. Agr., p. 99, 1897.

Progress in the treatment of plant diseases in the United States. Yearbook U. S. Dept. Agr., p. 191, 1899.

Industrial progress in plant work.

219, 1902.

Yearbook U. S. Dept. Agr., p.

Gardner, Frank D. An electrical method of determining the moisture content of arable soils. U. S. Dept. Agr., Div. of Soils, Bul. 6, 1897.

Field operations of the Division of Soils. U. S. Dept. Agr., Rept. 64. pp. 36, 77.

The electrical method of moisture determination in soils. U. S. Dept. Agr., Div. of Soils, Bul. 12, 1898. Garman, H. Red rust of wheat. Ky. State Agr. Col. Exp. Sta., Bul. 77, 1898. A new wheat fly. Ky. State Agr. Col. Exp. Sta., Bul. 30, 1890. Garnier, Russel M. History of the English landed interest. L., 1892.

Annals of the British peasantry. L., & N. Y., 1895.

Gauss, Robert. Breeding drought-resistant crops. Proc. Amer. Breeders' Ass'n,
2:106, 1906.
Georgeson, C. C. Experiments with wheat. Kan. State Agr. Col. Exp. Sta..
Buls. 20, 1891; 33, 1892; 40, 1893; 59, 1896.

Report of Alaska Agr. Exp. Sta., 1904.
Gibbins, H. de B. Industry in England. L., 1896.
Gibson, J. Agriculture in Wales. L., 1879.

Giffin, R. The coming scarcity of wheat.

Nature 61:169, 1899.

Gilbert, J. H. On agricultural chemistry, especially in relation to the numerical theory of Baron Liebig, L., 1851.

On some points in the composition of wheat grains, its products in the mill and bread, L., 1857.

On the home produce, imports, consumption and price of wheat, L., 1852-53. Jour. Roy. Sta. Soc., 43:313, 1880.

Girard, A. Le froment et sa mouture.

Paris, 1903.

Googe, Barnaby. The whole art and trade of husbandry. L., 1614.

Grandeau, L. Le movement agricole. Journal des Economistes, 5e s., 34:192; 35:188; 36:182, 1898.

Greathouse, Charles H. Historical sketch of the United States Department of Agriculture. U. S. Dept. Agr., Div. of Pub., Bul. 3, rev. ed., 1898. Development of agricultural libraries. Yearbook U. S. Dept. Agr.,

p. 491, 1898.

State publications on agriculture. Yearbook U. S. Dept. Agr., 1904, p. 521. *Gregory, J. W. Final report of the mid plains division of the artesian and underflow investigation between the 97th meridian of longitude, and the foothills of the Rocky Mountains. Sen. Ex. Doc., 1st sess., 52d Cong., 1891-92, Vol. 4, Irriga. Part. 4, serial No. 2899. Grey, John. A view of the past and present state of agriculture in Northumberland. Berwick, 1841.

Grimes, H. S. Report of the annual convention of the Grain Dealers' National Association. Amer. Elev. & Grain Trade, 22:177, 1903.

Grisdale, J. H. Report of the Agriculturalist. Rept. Can. Exp. Farms, p. 263, 1901; p. 129, 1902.

Grosvenor, W. M. The world's wheat situation. Banker's Mag., (N. Y.) 50:26, 1894.

Hackney, Herbert. Kansas wheat and its products.

Vol. 21, No. 81, p. 83, 1902.

Rept. Kan. State Bd. Agr.,

Hadley, A. T. The world's wheat harvest. Nation, 47:306, 1888.

Hall, A. D. Artificial fertilizers. Sci. Am. S., Vols. 63 and 64, 1907.

Halsted, Byron D. Conditions of growth of the wheat rust. Science, 3:457, 1884. Hamilton, John. The farmers' institutes. Yearbook U. S. Dept. Agr., pp. 109

158, 1903.

Handwortenbuch der Staatswissenschaften, Jena.

3:861, 1892, Die altere Getreidehandelspolitik und Allgemeines, W. Lexis.

869,

872,

878.

888,

893,

899,

Der Getreidehandel in den Vereinigten Staaten von Amerika,
M. Sering.

Der Getreidehandel in Russland, Jollos.

Statistic des Getreidehandel, v. Juraschek.
Getreidepreise, J. Conrad.

Getreideproduktion, A. Wirminghaus.

Getreidezölle, H. Paasche.

4:249, 1892, Hagelschadenversicherung, Emminghaus. Supplemenstband. 1:345, 1895, Getreidehandel.

Hansbrough, H. C. Address. Proc. Tri-State Grain Growers' Ass'n, p. 122, 1900. Harper, J. N. Protein-content of the wheat kernel. Ky. Agr. Exp. Sta., Bul. 113, 1904.

Hart, E. B. The nature of the principal phosphorus compound in wheat bran. N. Y. Agr. Exp. Sta., Bul. 250, 1904.

Harter, L. L. The variability of wheat varieties in resistance of toxic salts. U.S. Dept. Agr., Bu. of Plant Indus., Bul. 79, 1905. (Contains bibliography on subject.)

*Hartlib, Samuel. Legacy of husbandry. L., 1655.
Harwood, W. S. Breeding new wheats. World's Work, 2:745, 1901.
Hassall, Arthur Hill. Food: Its adulterations and the methods for their detection.
L., 1876.
Haworth, E. Gypsum as a soil fertilizer. Rept. Kans. State Bd. Agr., Vol. 21,
No. 81, p. 206, 1903.

*Hay, Robert. Final geological reports of the artesian and underflow investiga-
tion between the 97th meridian of longitude and the foothills of the Rocky
Mountains. Sen. Ex. Doc. 1st sess. 52d Cong., 1891-92, Vol. 4, Irriga,
Part 3, serial No. 2899.
+Hays, Willet M. Grain and forage crops. N. D. Agr. Exp. Sta., Bul. 10, 1893;
Bul. 40, 1894; Bul. 46, 1895; Bul. 50, 1896.

The Russian thistle, or Russian tumble weed. Univ. of Minn. Agr. Exp. Sta., Bul. 33, 1894.

Progress in plant and animal breeding. 217-232, 1901.

Yearbook U. S. Dept. Agr., pp.

Wheat varieties, breeding and cultivation. Univ. Minn. Exp. Sta., Class Bul. 62, 1899.

Minnesota No. 163 wheat. Univ. Minn. Exp. Sta., Class Bul. 8, 1900. Plant breeding. U.S. Dept. Agr., Div.Veg. Phys. & Pathol., Bul. 29, 1901. Winter wheat in Minnesota. Univ. Minn. Exp. Sta., press Bul. 17, 1903. Hayward, A. I. Wheat. Md. Agr. Exp. Sta., Bul. 14, 1891.

Haywood, J. K. Analysis of waters and interpretation of results. Yearbook U.S. Dept. Agr., p. 283, 1902.

Heer, O. Die Pflanzen der Pfahlbauten. Zurich, 1866.

Henley, Walter. H.s Husbandry w. an anon. husbandry, seneschaucie & R.
Grosseteste's rules. Transcripts, tr. & glossary by E. Lamond, intr. by W.
Cunningham (R. Hist. Soc. London).
Hervey de Saint Denys, M. J. L. Recherches sur l'agriculture des Chinois. Paris,
1850.

Hess, Enos H. Pa. Agr. Exp. Sta., Bul. 46, 1899.

Variety tests of wheat. Pa. Agr. Exp. Sta., Bul. 55, 1901. Hickman, J. Fremont. Field experiments with wheat. O. Agr. Exp. Sta., Bul.

82, 1897.

Field experiments with wheat. O. Agr. Exp. Sta., Bul. 129, 1901. Hicks, Gilbert H. Standards of the purity and the vitality of agricultural seeds. U. S. Dept. Agr. Div. Botany, Cir. 6, 1896. The superior value of large, heavy seed.

p. 305, 1896.

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The germination of seeds as affected by certain chemical fertilzers. U. S. Dept. Agr., Div. Botany, Bul. 24, 1900.

Hill, J. J. Address. Proc. Tri-State Grain Growers' Ass'n, p. 157, 1900 Hill, John, Jr. Gold bricks of speculation. N. Y. Com., Sept. 21-27, 1903. *Hinton, Richard J. Report on irrigation, including article, "Facts and conditions relating to irrigation in various countries.' Sen. Ex. Doc., 1st sess., 52d Cong., 1891-92, Vol. 4, serial No. 2899, p. 337.

"

Hitchcock, A. S. Preliminary report on rusts of grain. Kan. State Agr. Col. Exp. Sta., Bul. 38, 1893.

1900.

Prevention of grain smuts. Kan. State Agr. Col. Exp. Sta., Bul. 99,

Botanical notes on wheat and spelt. Kan. State Agr. Col. Exp. Sta., Bul. 99, 1900.

Hoffman, C. B. Milling in the Kansas wheat belt. Rept. Kan. State Bd. Agr., Vol. 21, No. 81, p. 89, 1902.

*Holmes, Edwin S., Jr. Wheat growing and general agricultural condition in the Pacific coast regions of the United States. U. S. Dept. Agr., Div. Sta., Misc. series, Bul. 20, 1901.

Wheat ports on the Pacific coast. Yearbook U. S. Dept. Agr., p.
567, 1901.
Holmes, George K. Progress of agriculture in the United States. Yearbook U. S.
Dept. Agr., p. 307, 1899.

The course of prices of farm implements and machinery.
Agr., Div. Sta., Misc. ser., Bul. 18, 1901.

U. S. Dept.

Practices in crop rotation. Yearbook U. S. Dept. Agr., p. 519, 1902. Home, Francis. The principles of agriculture and vegetation. Edinburgh, 1757. Hopkins, Cyril G. Soil treatment for wheat in rotation. Univ. Ill. Exp. Sta., Bul.

88, 1903.