* Tniutwine's Laying Out Curves 12mo, morocco, $2 50 



Waddell's De Poutibus (A Pocket-book for Bridge Engineers). 



12 mo, morocco, 3 00 



Wait's Engineering and Architectural Jurisprudence 8vo, 6 00 



Sheep, 6 50 



" Law of Field Operation in Engineering, etc 8vo. 



Warren's Stereotomy Stone Cutting 8vo, 2 50 



Webb s Engineering Instruments 12mo, morocco, 1 00 



Wegmanu's Construction of Masonry Dams 4to, 5 00 



Wellington's Location of Railways 8vo, 5 00 



Wheeler's Civil Engineering 8vo, 4 00 



Wolff's Windmill as a Prime Mover 8vo, 3 00 



HYDRAULICS. 



WATER-WHEELS WINDMILLS SERVICE PIPE DRAINAGE, ETC. 



(See also ENGINEERING, p. 6.) 

 Bazin's Experiments upon the Contraction of the Liquid Vein 



(Trautwine) 8vo, 2.00 



Bovey 's Treatise on Hydraulics. 8vo, 4 00 



Coffin's Graphical Solution of Hydraulic Problems ... 12mo, 2 50 



Ferrel's Treatise on the Winds, Cyclones, and Tornadoes. . .8vo, 4 00 



Fuerte's Water and Public Health 12mo, 1 50 



Ganguillet&Kutter's Flow of Water. (Hering&Trautwine.).8vo, 4 00 



Hazen's Filtration of Public Water Supply 8vo, 2 00 



Herschel's 115 Experiments 8vo, 2 00 



Kiersted's Sewage Disposal 12mo, 1 25 



Kirkwood's Lead Pipe for Service Pipe 8vo, 1 50 



Mason's Water Supply 8vo, 5 00 



Merriman's Treatise on Hydraulics. . , 8vo, 4 00 



Nichols's Water Supply (Chemical and Sanitary) 8vo, 2 50 



Ruffner's Improvement for Non-tidal Rivers 8vo, 1 25 



Wegmaun's Water Supply of the City of New York '. ..4to, 10 00 



Weisbach's Hydraulics. (Du Bois.) 8vo, 5 00 



Wilson's Irrigation Engineering .8vo, 4 00 



" Hydraulic and Placer Mining 12mo, 200 



Wolff's Windmill as a Prime Mover. . 8vo, 3 00 



Wood's Theory of Turbines 8vo, 2 50 



MANUFACTURES. 



ANILINE BOILERS EXPLOSIVES IRON SUGAR WATCHES 

 WOOLLENS, ETC. 



Allen's Tables for Iron Analysis 8vo, 3 00 



Beaumont's Woollen and Worsted Manufacture 12mo, 1 50 



Bollaud',8 Encyclopaedia of Founding Terms 12mo, 3 00 



9 



