New WILEY Books 



i 



WARNER'S 

 Field Mapping for Oil Geologists 



By C. A. Warxer 



Field Geologist for the Empire Gas & Fuel Co. , 



Bartlesville, Oklahoma. 



A handbook of practical field methods of value to those geologists who have 

 had little experience with the methods commonly used in examining a territory 

 not yet drilled. 



Warner's ''Field Mapping" has 143 pages, 4^ by 7 inches— 38 figures- 

 is flexibl}" bound. 

 (Ready May 15th) 



REDWAY'S 

 Handbook of Meteorology 



By Jacques W. Redway 

 Fellow, American Meteorological Society. 



A manual for cooperative observers and students in meteorology and aeronau- 

 tics. Part I is a synopsis of the general principles of meteorology, — Part II 

 is descriptive of the instruments used in meteorology, — the Appendix contains 

 useful conversion tables and matter which is not covered specifically by the 

 Circulars of Instruction published by the U. S. Weather Bureau. 

 6 by 9 — illustrated — cloth -bound. 

 (Ready June ist) 



UNDERHILL'S 

 Mineral Land Surveying 



By James Uxderhill, Ph.D. 

 Mining Engineer. 



In this Third Edition several additions have been made, especially in the 

 treatment of the direct solar observation. The specimen field notes have been 

 entirely rewritten and represent present-day practice. 



4^ by 7 inches — illustrated — flexibly bound. 

 (Ready June ist) 



Enter your order TO-DAY for Free Examination copies 



JOHN WILEY & SONS. Inc. 



432 Fourth Avenue, New York 



London: Chapman & Hall, Ltd. 



Canada: 



Renouf Publishing Co. 



Ajs-5-21 



