16 BULLETIN 533, U. S. DEPARTMENT OF AGRICULTURE. 
PUBLICATIONS ON COTTON CULTURE. 
The following publications relating to the Egyptian and Durango 
cotton and to methods of cotton culture that are used in irrigated 
districts of Arizona and southern California have been issued by 
the Department of Agriculture : 
Brand, C. J. Improved methods of handling and marketing cotton. In U. S. 
Dept. Agr. Yearbook 1912. p. 443-162, pi. 53-56. 1913. 
Cook, O. F. Cotton improvement on a community basis. U. S. Dept. Agr. 
Yearbook 1911. p. 397-410. 1912. 
Cotton farming in the Southwest. In U. S. Dept. Agr., Bur. Plant 
Indus. Circ. 132, p. 9-18. 1913. 
Factors affecting the production of long-staple cotton. In U. S. Dept. 
Agr., Bur. Plant Indus. Circ. 123, p. 3-9. 1913. 
A new system of cotton culture. In U. S. Dept. Agr., Bur. Plant 
Indus. Circ. 115, p. 15-22. 1913. 
■ Single-stalk cotton culture. U. S. Dept. Agr., Bur. Plant Indus. [Misc. 
Pub.] 1130. 11 p., 12 fig. 1914. 
Hudson. E. W. Preparation of land for Egyptian cotton in the Salt River 
Valley. Arizona. In U. S. Dept. Agr.. Bur. Plant Indus. Circ. 110, p. 17-20. 
1913. 
Growing Egyptian cotton in the Salt River Valley, Arizona. U. S. 
Dept. Agr., Farmers' Bui. 577, 8 p. 1914. 
Kearney, T. H. Breeding new types of Egyptian cotton. U. S. Dept. Agr,, 
Bur. Plant Indus. Bui. 200, 39 p., 4 pi. 1910. 
Seed selection of Egyptian cotton. U. S. Dept. Agr. Bui. 38, 8 p. 1913. 
McLachlan, Argyle. The branching habits of Egyptian cotton. U. S. Dept. 
Agr., Bur. Plant Indus. Bui. 249, 28 p., 1 fig., 3 pi. 1912. 
Community production of Durango cotton in the Imperial Valley. U. S. 
Dept. Agr. Bui. 324, 16 p. 1915. 
Martin, J. G. The handling and marketing of the Arizona-Egyptian cotton of 
the Salt River Valley. U. S. Dept. Agr. Bui. 311, 16 p., 3 pi. 1915. 
Scofield, C. S., Kearney, T. H., Brand, C. J., Cook, O. F., and Swingle, W. T. 
Community production of Egyptian cotton in the United States. U. S. Dept. 
Agr. Bui. 332, p. 28-30. 1916. This bulletin contains an approximately com- 
plete list of earlier publications relating to experiments with Egyptian cotton 
in the Southwestern States. 
Taylor, Fred, and Dean, W. S. Comparative spinning tests of the different 
grades of Arizona-Egyptian with Sea Island and Sakellaridis Egyptian cot- 
tons. U. S. Dept. Agr. Bui. 359, 21 p. 1916. 
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