Reed's Topographical Drawing and Sketching 4to, 5 oo 



Rideal's Sewage and the Bacterial Purification of Sewage 8vo, 3 50 



Siebert and Biggin's Modern Stone-cutting and Masonry 8vo, i 50 



Smith's Manual of Topographical Drawing. (McMillan.) 8vo, 2 50 



Sondericker's Graphic Statics, witn Applications to Trusses. Beams, and 



Arches 8vo, 2 oo 



* Trautwine's Civil Engineer's Pocket-book i6mo, morocco, 5 oo 



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



Sheep, 6 50 



Law of Operations Preliminary to Construction in Engineering and Archi- 

 tecture 8vo, 5 oo 



Sheep, 5 50 



Law of Contracts 8vo, 3 oo 



Warren's Stereotomy Problems in Stone-cutting 8vo, 2 50 



Webb's Problems in the Ue and Adjustment of Engineering Instruments. 



i6mo, morocco, i 25 



* Wheeler's Elementary Course of Civil Engineering 8vo, 4 oo 



Wilson's Topographic Surveying 8vo, 3 50 



BRIDGES AND ROOFS. 



Boiler's Practical Treatise on the Construction of Iron Highway Bridges. .8vo, 2 oo 



* Thames River Bridge 4to, paper, 5 oo 



Burr's Course on the Stresses in Bridges and Roof Trusses, Arched Ribs, and 



Suspension Bridges .^. . . 8vo, 3 50 



Du Bois's Mechanics of Engineering. Vol. 11 Small 4to, 10 oo 



Foster's Treatise on Wooden Trestle Bridges 4to, 5 oo 



Fowler's Coffer-dam Process tor Piers 8vo, 2 50 



Greene's Roof Trusses 8vo, i 25 



Bridge Trusses 8vo, 2 50 



Arches in Wood, Iron, and Stone 8vo, 2 50 



Howe's Treatise on Arches 8vo 4 oo 



Design of Simple Roof-trusses in Wood and Steel 8vo, 2 oo 



Johnson, Bryan, and Turneaure's Theory and Practice in the Designing of 



Modern Framed Structures Small 4to, 10 oo 



Merriman and Jacoby's Text-book on Roofs and Bridges: 



Part I. Stresses in Simple Trusses 8vo, 2 50 



Part II. Graphic Statics 8vo, 2 50 



Part III. Bridge Design. 4th Edition, Rewritten 8vo, 2 50 



Part IV. Higher Structures 8vo, 2 50 



Morison's Memphis Bridge 4to, 10 oo 



Waddell's De Pontibus, a Pocket-book for Bridge Engineers. . . i6mo, morocco, 3 oo 



Specifications for Steel Bridges i2mo, i 25 



Wood's Treatise on the Theory of the Construction of Bridges and Roofs. 8vo, 2 oo 

 Wright's Designing of Draw-spans: 



Part I. Plate-girder Draws 8vo, 2 50 



Part II. Riveted-truss and Pin-connected Long-span Draws 8vo, 2 50 



Two parts in one volume 8vo, 3 50 



HYDRAULICS. 



Bazm's Experiments upon the Contraction of the Liquid Vein Issuing from an 



Orifice. (Trautwine.) 8vo, 2 oo 



Bovey's Treatise on Hydraulics 8vo, 5 oo 



Church's Mechanics of Engineering 8vo, 6 oo 



Diagrams of Mean Velocity of Water in Open Channels paper, i 50 



6 



