LABORATORY MANUAL AND PRINCIPLES 

 OF CHEMISTRY FOR BEGINNERS. 



By GEORGE M. RICHARDSON, 



Associate Professor of Chemistry in the Leland Stanford Junior University. 

 I2H1O. Cloth. $I.IO, net. 



" I am glad to see that Professor Richardson, in preparing this little manual, has 

 adopted a plan that is now in pretty general use. To require careful experimental 

 and quantitative work from beginners in chemistry is good. Its results are invariably 

 good. I believe that the professor has performed a service to teachers of element- 

 ary chemical science." EDGAR F. SMITH, Professor of Chemistry, University 

 of Pennsylvania. 



INTRODUCTION TO PUBLIC FINANCE. 



By CARL C. PLEHN, Ph.D., 



Assistant Professor in the University of California. 

 Crown 8vo. Cloth. $1.60, net. 



" It is an excellent and timely book, well fitted for college purposes to serve as an 

 introduction to the more detailed study of the subject. I have not hesitated to 

 recommend it to my own students." EDWIN R. A. SELIGMAN, Professor of Politi- 

 cal Economy and Finance, Columbia University. 



" I consider Professor Plehn's book the most available one for use in a class of 

 beginners in public finance. It displays a thorough familiarity with the leading 

 American and foreign authorities, is well arranged, and will be welcomed by teachers 

 of undergraduate students, for no text-book of the kind has heretofore been offered 

 them." -PROF. J. C. SCHWAB, Yale University. 



THE STRUCTURE AND DEVELOPMENT 

 MOSSES AND FERNS. 



(ARCHEGONIA TAE.) 



By DOUGLAS HOUGHTON CAMPBELL, Ph.D., 



Professor of Botany in the Leland Stanford Junior University. 

 Svo. Cloth. $4.50, net. 



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