Howe's Retaining Walk for Earth. 



Johnson's \). B.) Theory and Practice of Surveying. . . Small 8vo. 



Johns Sutics by Algebraic and Graphic Methods. 8vo. 

 L place's Philosophical Essay on Probabilities. (Truacotl and Emory.), ian.0. 



Mahan's Treatise on Civil Engineering. (1873.) (Wood. 8vo, 



Descriptive Geometry. . . . 8vo. 



Jfarriman'. Elements of Precise Surveying and Geodesy. ... 8vo, 



Elements of Sanitary Engineering. . 8vo. 



Meniman and Brooks's Handbook for Surveyors. i6mo, morocco, 



Rugent's Plane Surveying. . . 8vo. 



Ogden's Sewer Design. . tamo, 



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



Reed's Topographical Drawing and Sketching . . .410, 



Rideal't Sewage and the Bacterial Purification of Sewai*. . . 8vo, 



Siebert and Biggin's Modern Stone-cutting and Masoi . . ,8vo, 



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



50 



SO 

 Sondericker's Graphic Statics, with Applications to Trusses, teams, and Arches. 



8vo, a oo 



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



Trautwine's Civil Engineer's Pocket-book .no, morocco, 500 

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



Sheep, 6 50 



Law of Operations Preliminary to Construction in Enjjireering 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. 



lomo, 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, a 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 



Fowler'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 III. 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. . . nmo, 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 so 



