Howe's Retaining Walls for Earth 121x10, i 2-5 



Johnson's (J. B.) Theory and Practice of Surveying Small 8vo, 4 oo 



Johnson's (L. J.) Statics by Algebraic and Graphic Methods 8vo, 2 oo 



Laplace's Philosophical Essay on Probabilities. (Truscott and Emory.) . i2mo, 2 oo 



Afahan's Treatise on Civil Engineering. (1873.) (Wood.) .8vo, 5 oo 



* Descriptive Geometry 8vo, i 50 



Merriman's Elements of Precise Surveying and Geodesy 8vo, 2 50 



Elements of Sanitary Engineering. . 8vo, 2 oo 



Merriman and Brooks's Handbook for Surveyors i6mo-, morocco, 2 oo 



Nugent's Plane Surveying 8vo, 3 59 



Ogden's Sewer Design i2mo, 2 oo 



Patton's Treatise on Civil Engineering .' 8vo half leather, 7 50 



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



Rideal's Sewage and the Bacterial Purificatien 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, with Applications to Trusses, Beams, and Arches. 



8vo, 2 oo 



Taylor and Thompson's Treatise on Concrete, Plain and Reinforced 8vo, 5 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 Use 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 



Burr and Falk's Influence Lines for Bridge and Roof Computations. . . .8vo, 3 oo 



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



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



Powler's Ordinary Foundations 8vo, 3 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 HI. Bridge Design 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 c^ 

 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 



6 



