STUDIES IN ENGINEERING 



1. GEORGE ALFRED MANEY, Secondary Stresses and Other Problems in Rigid 

 Frames: A New Method of Solution. 1915. $0.25. 



2. CHARLES FRANKLIN SHOOP, An Investigation of the Concrete Road-Making 

 Properties of Minnesota Stone and Gravel. 1915. $0.25. 



3. FRANKLIN R. MCMILLAN, Shrinkage and Time Effects in Reinforced Con- 

 crete. 1915. $0.25. 



STUDIES IN THE BIOLOGICAL SCIENCES 



1. HERBERT G. LAMPSON, A Study on the Spread of Tuberculosis in Families. 

 1913. $0.50. 



2. JULIUS V. HOFMANN, The Importance of Seed Characteristics in the Natural 

 Reproduction of Coniferous Forests. 1918. $0.25. 



STUDIES IN LANGUAGE AND LITERATURE 



1. ESTHER L. SWENSON, An Inquiry into the Composition and Structure of 

 Ludus Coventrize; HARDIN CRAIG, Note on the Home of Ludus Coventriae. 1914. 



2. ELMER EDGAR STOLL, Othello: An Historical and Comparative Study. 1915. 



3. COLBERT SEARLES, Les Sentiments de V Academic Frangaise sur le Cid: Edition 

 of the Text, with an Introduction. 1916. $1.00. 



4. PAUL EDWARD KRETZMANN, The Liturgical Element in the Earlie 

 of the Medieval Drama. 1916. $1.00. 



5. ARTHUR JERROLD TIEJE, The Theory of Characterization in Prose I 

 prior to 1740. 1916. $0.75. 



CURRENT PROBLEMS 



1. WILLIAM ANDERSON, The Work of Public Service Commissions. 1913. $0.15 



2. BENJAMIN F. PITTENGER, Rural Teachers' Training Departments in Min- 

 nesota High Schools. 1914. $0.15. 



3. GERHARD A. GESELL, Minnesota Public Utility Rates. ! 



4*. L. D. H. WELD, Social and Economic Survey of a Community in the E 

 River Valley. 1915. $0.25. 



5. GUSTAV P. WARBER, Social and Economic Survey of a C 

 Northeastern Minnesota. 1915. $0.25. 



6. JOSEPH B. PIKE, Bulletin for Teachers of Latin. ! 



7.' AUGUST C. KREY, Bulletin for Teachers of History. : 



8. CARL SCHLENKER, Bulletin for Teachers of German. : 



9. WILLIAM WATTS FOLWELL, Economic Addresses. In press. 



