BULLETIN OF THE UNIVERSITY OF WISCONSIN. 



SCIENCE SERIES, Volume 1: 



No. 1. On the Speed of Liberation of Iodine in Solutions of Hydro- 

 chloric Acid, Potassium Chlorate, and Potassium Iodide, by Herman 

 Sohlundt, Assistant in Chemistry. Pp. 33, December, 1894. Price 35 

 cents. 



No. 2. On the Quartz Keratophyre and Associated Rocks of the North 

 Range of the Baraboo Bluffs, by Samuel Weidman. Pp. 21, pis. 3, 

 January, 1895. Price 25 cents. 



No. 3. Studies in Spherical and Practical Astronomy, by George C. 

 Comstock, Director of the Washburn Observatory. Pp 50 June, 1895. 

 Price 40 cents. 



No. 4. A Contribution to the Mineralogy of Wisconsin, by William 

 Herbert Hobbs, Assistant Professor of Mineralogy and Petrology. With 

 5 plates. (In press.) 



ENGINEERING SERIES, Volume 1: 



No. 1. Track, by L. F. Loree, M. Am. Soc. C. E., Special University 

 Lecturer. Pp. 24, April, 1894. Price 25 cents. 



No. 2. Some Practical Hints in Dynamo Design, by Gilbert Wilkes, 

 M. Am. Inst. E. E., Special University Lecturer. Pp. 16, May, 1894, 

 Price 25 cents. 



No. 3. The Steel Construction of Buildings, by C. T. Purdy, C. E., 

 Special University Lecturer. Pp. 27, October, ] 894. Price 25 cents. 



No. 4. The Evolution of a Switchboard, by A. V. Abbott, C. E., Special 

 University Lecturer. Pp. 32, pis. 4, October, 1894. Price 35 cents. 



No. 5. An Experimental Study of Field Methods which will Insure 

 to Stadia Measurements Greatly Increased Accuracy, by Leonard 

 Sewal Smith. B. C. E., Instructor in Engineering. Pp. 45, PI. 1, May, 

 1895. Price 35 cents. 



No. 6. Railway Signalling, by W. McC. Grafton. (In preparation.) 



ECONOMICS, POLITICAL SCIENCE, AND HISTORY SERIES, Volume 1: 



No. 1. The Geographical Distribution of the Vote of the Thirteen 

 States on the Federal Constitution, 1787-8, by Orin Grant Libby, A. M., 

 Fellow in History, with an introduction by Frederick J. Turner. Pp. 116, 

 pis. 2, July, 1894. Price 75 cents. 



No. 2. The Finances of the United States from 1775 to 1789, with 

 Especial Reference to the Budget, by Charles J. Bullock, A. B., Fellow 

 in Economics. Pp. 157, May, 1895. Price 75 cents. 



