﻿DEPARTMENT OF MATHEMATICS 



Schuyler Colfax Davisson, Professor of Mathematics. 



A.B., Indiana University, 1890; A.M., 1892; Sc.D., University of Tuebingen , 

 1900. 



1. Die Geodatisehe Linie der Mannigfaltigkeit ds 2 = dx 2 +sin 2 x dy 2 +dz 2 



Tuebingen, pp. 26. 1900. 



2. Review of Halsted's 'Rational geometry'. Bull. Am. Math. Soc, 2d 



ser., XI, No. 6, pp. 330-336. 1905. 



3. College algebra. New York, Macmillan, pp. 243. 1910. 



4. Should one year's work in mathematics be required of freshmen in 



college? Proc. Ind. State Teachers' Asso., pp. 100-102. 1908. 



Ulysses Sherman Hanna, Associate Professor of Mathematics. 



A.B., Indiana University, 1895; A.M., 1898; Ph.D., University of Pennsylvania, 

 1905. 



1. The influence of education on American politics. Indianapolis Educ. 



Weekly, II, No. 8, pp. 115-116. 1884. 



2. Irrelevant factors in Bitangentials of plane algebraic curves. Proc. 



Ind. Acad. Sci. for 1905. pp. 81-83. 1905. 



3. The equations of Bitangential curves of the general plane quintic and 



sextic curves. Rendiconti del Circolo Matematico di Palermo, 

 XXVIII, pp. 185-209. 1909. 



4. The original plats of the city of Bloomington, Ind. History of Lawrence 



and Monroe counties, pp. 370-373; City Public Rec, XX, pp. 501-504. 



1914. 



5. The Bloomington sewerage system. Proc. Ind. Eng. Soc, 1914, pp. 



136-141; New York City, Mun. Jour, and Eng., XXXVII. 1914. 



6. A concrete roadway at Indiana University. Proc. Ind. Eng. Soc, 1916, 



pp. 39-40; New York City, Eng. Rec, Feb. 12, 1916, p. 230; Chicago, 

 Eng. and Contracting. April 12, 1916. 



7. Indiana University improves roadway with concrete. Concrete High- 



way Mag., Ill, No. 5, pp. 101-102. 1919. 



Cora Barbara Hennel, Assistant Professor of Mathematics. 

 A.B.. Indiana University, 1907; A.M., 1908; Ph.D., 1912. 



1. Transformations and invariants connected with linear homogeneous 

 difference equations and other functional equations. Am. Jour. 

 Math., XXXV, No. 4, pp. 431-452. Jan., 1913. 



2: Review of John Gale Hun and Charles Ranald's 'Elements of plane and 

 spherical trigonometry'. Bull. Am. Math. Soc, XX, pp. 99-100. 



1913. 



3. . Review of D. A. Murray's 'Elements of plane trigonometry'. Bull. 

 Am. Math. Soc, XX, pp. 156-157. 1913. 



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