WORKS OF 

 PROFESSOR H. N. OGDEN 



PUBLISHED BY 



JOHN WILEY & SONS, Inc. 



Cloth, 



Sewer Construction. 



8vo, xii+335 pages, 192 figures. 

 $3.00. 



Sewer Design 



Second Edition, Rewritten. 8vo, xiii 4- 

 248 pages, 71 figures, 5 plates. Cloth, 

 $2.00 net. 



BY OGDEN AND CLEVELAND. 

 Practical Methods of Sewage Disposal. 



For Residences, Hotels and Institutions. 

 8vo, vi+132 pages, 52 figures. Cloth, 

 $1.50 net. 



