Subjects Related to this Volume 



For convenience a list of the Wiley Special Subject Catalogues, 

 envelope size, has been printed. These are arranged in groups — each 

 catalogue having a key symbol. (See Special Subject List Below.) 

 To obtain any of these catalogues, send a postal using the key sym- 

 bols of the Catalogues desired. 



List of Wiley Special Subject Catalogues 



1 — Agriculture. Animal Husbandry. Dairying. Industrial Canning 

 and Preserving. 



2 — Architecture. Building. Masonry. 



3 — Business Administration and Management. Law. 



Industrial Processes : Canning and Preserving; Oil and Gas 

 Production; Paint; Printing; Sugar Manufacture ; Textile. 



CHEMISTRY 



4a General; Analytical, Qualitative and Quantitative ; Inorganic; 



Organic. 

 4b Electro- and Physical; Food and Water ; Industrial; Medical 



and Pharmaceutical; Sugar. 



CIVIL ENGINEERING 



5a Unclassified and Structural Engineering. 



5b Materials and Mechanics of Construction, including; Cement 



and Concrete ; Excavation and Earthwork ; Foundations ; 



Masonry. 

 5c Railroads; Surveying. 

 5d Dams ; Hydraulic Engineering; Pumping and Hydraulics; 



Irrigation Engineering; River and Harbor Engineering; 



Water Supply. 



(Over) 



