114 REPORT ON THE OPERATIONS OF EXCHANGES. 



Id84. 



June 30. Annual Report, 1883. 8vo. Cloth. 496 p. 



Aug. 5. Microscopic observations, by Thomas Taylor, M. D. Internal parasites in 

 domestic fowls. Butter and fats. 8vo. Paper. 



Oct. 16. The agricultural grasses of the United States. By Dr. George Vasey, bota- 

 nist of the Department of Agriculture. Also, the chemical composition 

 of American grasses. By Clifford Richardson, assistant chemist. 120 

 plates. Bvo. Pai)er. 144 p. 



Nov. S."). Contagious diseases of domestic animals. Investigations by Department of 

 Agriculture, 1883-'84. 10 plates. 2 maps. 8vo. Paper, 368 p. 



Chemical division. 



Bulletin No. 1. An investigation of the composition of American wheat and 

 corn. Clifford Richardson, assistant chemist. 8vo. Paper. 69 p. 



June 30. Bulletin No. 2. Diffusion. Its application to sugar cane, and record of ex- 

 periments with sorghum in 1883. H. W. Wiley, chemist. 8vo. Paper. 

 36 p. 



Sept. 15. Bulletin No. 3. The northern sugar industry. A record of its progress dur- 

 ing the season of 1883. W. H. Wiley, chemist. 11 plates, 8vo. Paper. 

 120 p. 



Oct. 18. Bulletin No, 4. An investigation of the composition of American wheat and 

 corn. Second report. Clifford Richardson, assistant chemist. 8vo. 

 Paper. 98 p. 



Oct. 28. Bulletin No. 4. An investigation of the composition of American wheat and 

 corn. Second report. Cliftbrd Richardson, assistant chemist. 8vo. 

 Paper. — p. 



Division of entoviology. 



June 1. Bulletin No. 3. Reports of observations and experiments in the practical 

 work of the division, made under the direction of the entomologist, with 

 plates. 8vo. Paper. 75 p, 



June 30. Bulletin No. 4. Reports of observations and experiments in the practical 

 work of the division. 8vo. Paper. 102 p. 



Division of statistics. 



June 1. Report No. 1. On condition of crops, yield of grain per acre, and on freight 

 rates of transportation companies, October, 1883. 8vo. Paper. 28 p. 



Report No. 2. On yield of crops per acre, on the progress of sorghum 

 growing, the crops of Europe, and on freight rates of transportation 

 companies. November, 1883. 8vo. Paper. 59 p. 



Report No. 3. Of the crops of the year, of cereal production in Europe, 

 and freight rates of transportation companies. December, 1883. 8vo. 

 Paper. 74 p. 



Report No. 4. Upon the numbers and values of farm animals, certain 

 causes affecting wages of farm labor, and on freight rates of transpor- 

 tation companies. February, 1884. 8vo. Paper. 56 p. 

 June 30. Report No. 5. On the distribution and consumption of corn and wheat, 

 and the rates of transportation of farm products. March, 1884. 8vo. 

 Paper. 44 p. 



Report No. 6. Of the acreage of winter grain, the condition ot farm animals, 

 and freight rates of transportation companies. April, 1884. 8vo. Pa- 

 per. 48 p. 



Report No. 7. Of the condition of winter grain, the progress of cotton 

 planting, and estimates of cereals of 1883, with freight rates of trans- 

 portation companies. May, 1884, 8vo. Paper, 36 p. 



