VIII 



Page. 

 Abstracts of publicatious of the United States Department of Agricul- 

 ture, Issued in 1889 235 



Division of Chemistry ^ 235 



Bulletin No. 21 235 



Experiments in the manufacture of sugar by diffusion at 



Lawrence, Louisiana, in 1888-89, G. L. Spencer 235 



Bulletin No. 22 235 



Experiments at Des Lignes Sugar Experiment Station, Bald- 

 win, Louisiana, in 1888, C. A. Crampton 235 



Bulletin No. 23 236 



Experiments at the sugar experiment station on Calumet 



Plantation, Pattersonville, Louisiana, in 1888-89, H. Edson. 236 



Bulletin No. 24 237 



Proceedings of Sixth Annual Convention of the Association 



of Official Agricultural Chemists 237 



Bulletin No. 25 237 



A popular treatise on the extent and character of food adul- 

 terations, A. J. Wedderburn 237 



Bulletin No. 13, Part Y 238 



Baking-powders, C. A. Crampton 238 



I;ist of publications of the U. S. Department of Agriculture, January 15 



to March 1, 1890 — 240 



List of station publications, January 15 to March 1, 1890 241 



