54 



Iowa Agricultural Experiment Station — Continued. 



Bulletin No, 5, May, 18ri9. — 1. Sorghum. 2. Injurious Insects. Preparation of 

 Insecticides. Experiments with Pyrethrum. A^jparatus for applying In- 

 secticides. 



Kansas Agricultural Experiment Station: 

 Bulletin No. 6, June, 1869. — Silos and Silage. 



KENTUCKY. 



Kentucky Agricultural Experiment Station: 



Bulletin No. 17, February, 1889. — Corn Experiments. 



Bulletin No. 18, April, 1889. — 1. Hemp Experiments. 2. Notes on the Treatment 



of an Old Apple Orchard. 

 Bulletin No. 19, May, 1889. — Experiments in Pig-Feeding. 

 Bulletin No. 20, July, 1889. — Commercial Fertilizers. 



LOXJisiAisrA. 

 Sugar Experiment Station : 



Bulletin No. 20, January, 1889. — Sugar-Cane. 

 State Experiment Station: 



Bulletin No. 21.— Report of the Station for 1888. 

 Bulletin No. 22.— March, 1889. Annual Report of the Station. 

 Sugar Experiment Station: 



Bulletin No. 23. — Sugar-Cane : Laboratory and Sugar-House Results. Diffusion 

 Process. 



Massachusetts State Agricultural Experiment Station: 



Bulletin No. 32, February, 1889. — Record of Cows used in Feeding Experiments. 

 Analysis of Feeding Stuffs. 



Bulletin No. 33, March, 1889. — On Commercial Fertilizers. Trade Values, and 

 Analyses. 



Bulletin No. 34, June, 1889. — Outlines of Work carried on at the State Agricult- 

 ural Experiment Station during the iireseut Season. 



Circulars— April, May, and July, 1889. Analyses of Commercial Fertilizers. 

 Hatch Experiment Station of the Massachusetts Agricultural College: 



Bulletin No. 3, January, 1889. — Tuberculosis. 



Bulletin No. 4, April, 1889.— Experiments in Heating Greenhouses, etc. 



Bulletin No. 5, July, 1889.— Household Pests— The Buffalo Carpet Beetle, etc. 



Experiment Station of Michigan Agricultural College : 



Bulletin No. 43, January, 1889.— Weather Service Department; Annual Report 



of Director, and the Rain-fall CLarts of Michigan. 

 Bulletin No. 44, January, 1889.— Department of Practical Agriculture; Feeding 



Steers of Different Breeds. 

 Bulletin No. 45, March, 1889.— Department of Botany and Forestry; Why not 



Plant a Grove ? 

 Bulletin No. 46, March, 1889.— Department of Practical Agriculture ; Potatoes, 



Roots, Fertiliz rs, and Oats. 

 Bulletin No. 47, April, 18-^9.— Department of Practical Agriculture; Silos and En 



silage. 

 Bulletin No. 48, April, 1889.— Horticultural Department; (1) Potatoes, (2) Kale, 



(3) Experiments with Squashes, (4) Tomatoes. 

 Bulletin No. 49, May, 1889.— Department of Chemistry ; Chemical Composition of 



Cornstalks, Hay, and Screenings. 

 Bulletin No. 50, June, 1889.— Zoological Department; the Grain Plant-louse. 

 Bulletin No. 51, July, 1889.— Zoological Department ; Enemies of the Wheat 



Aphis. 



