Ogden and Cleveland's Practical Methods of Sewage Disposal for Resi- 
dences, Hotels, and Institutions. (In Press.) 
Parsons's Disposal of Municipal Refuse 8vo, $2 00 
Patton's Treatise on Civil Engineering , 8vo, half leather, 7 50 
Reed's Topographical Drawing and Sketching 4to, 5 00 
Riemer's Shaft-sinking under Difficult Conditions. (Corning and Peele.).8vo. 3 00 
Siebert and Biggin's Modern Stone-cutting and Masonry 8vo, 1 50 
Smith's Manual of Topographical Drawing. (McMillan.) 8vo, 2 50 
Soper's Air and Ventilation of Subways 12mo, 2 50 
* Tracy's Exercises in Surveying 12mo, rnor. 1 00 
Tracy's Plane Surveying 16mo, mor. 3 00 
Venable's Garbage Crematories in America 8vo, 2 00 
Methods and Devices for Bacterial Treatment of Sewage 8vo, 3 00 
Wait's Engineering and Architectural Jurisprudence 8vo, 6 00 
Sheep, 6 50 
Law of Contracts 8vo, 3 00 
Law of Operations Preliminary to Construction in Engineering and 
Architecture 8vo, 5 00 
Sheep, 5 50 
Warren's Stereotomy Problems in Stone-cutting 8vo, 2 50 
* Waterbury's Vest-Pocket Hand-book of Mathematics for Engineers. 
2lX5f inches, mor. 1 00 
* Enlarged Edition, Including Tables mor. 1 50 
Webb's Problems in the Use and Adjustment of Engineering Instruments. 
16mo, mor. 1 25 
Wilson's Topographic Surveying .8vo, 3 50 
BRIDGES AND ROOFS. 
Boiler's Practical Treatise on the Construction of Iron Highway Bridges.. 8vo, 2 00 
* Thames River Bridge Oblong paper, 5 00 
Burr and Falk's Design and Construction of Metallic Bridges 8vo, 5 00 
Influence Lines for Bridge and Roof Computations 8vo, 3 00 
Du Bois's Mechanics of Engineering. Vol. II Small 4to, 10 00 
Foster's Treatise on Wooden Trestle Bridges 4to, 5 00 
Fowler's Ordinary Foundations 8vo, 3 50 
Greene's Arches in Wood, Iron, and Stone 8vo, * 2 50 
Bridge Trusses 8vo, 2 50 
Roof Trusses 8vo, 1 25 
Grimm's Secondary Stresses in Bridge Trusses 8vo, 2 50 
Heller's Stresses in Structures and the Accompanying Deformations.. . .8vo, 3 00 
Howe's Design of Simple Roof- trusses in Wood and Steel 8vo. 2 00 
Symmetrical Masonry Arches 8vo, 2 50 
Treatise on Arches 8vo, 4 00 
* Hudson's Deflections and Statically Indeterminate Stresses Small 4to, 3 50 
* Plate Girder Design 8vo, 1 50 
* Jacoby's Structural Details, or Elements of Design in Heavy Framing, 8vo, 2 25 
Johnson, Bryan and Turneaure's Theory and Practice in the Designing of 
Modern Framed Structures Small 4to, 10 00 
^Johnson, Bryan and Turneaure's Theory and Practice in the Designing of 
Modern Framed Structures. New Edition. Part 1 8vo, 3 00 
* Part II. New Edition 8vo, 4 00 
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 
Ricker's Design and Construction of Roofs. (In Press.) 
Sondericker's Graphic Statics, with Applications to Trusses, Beams, and 
Arches 8vo, 2 00 
Waddell's De Pontibus, Pocket-book for Bridge Engineers 16mo, mor. 2 00 
* Specifications for Steel Bridges 12mo, 50 
Waddell and Harrington's Bridge Engineering. (In Preparation.) 
HYDRAULICS. 
Barnes's Ice Formation 8vo, 3 00 
Bazin's Experiments upon the Contraction of the Liquid Vein Issuing from 
an Orifice. (Trautwine.) 8vo, 2 00 
7 
