Modern Submarine Chart-with Two Hundred Parts Numbered and Named. A cross-section view, showing clearly and distinctly all the interior of a Submarine of the latest type. You get more information from this chart, about the construction and operation of a Submarine, than in any other way. No details omitted-everything is accurate and to scale. It is absolutely correct in every detail, having been approved by Naval Engineers. All the machinery and devices fitted in a modern Submarine Boat are shown, and to make the engraving more readily understood all the features are shown in operative form, with Officers and Men in the act of performing the duties assigned to them in service conditions. This CHART IS REALLY AN ENCYCLOPEDIA OF A SUBMARINE. is educational and worth many times its cost. Mailed in a Tube for It 25 cents Box Car Chart. A chart showing the anatomy of a box car, having every part of the car numbered and its 'Gondola Car Chart. A chart showing the anatomy of a gondola car, having every part of the car numbered and Passenger-Car Chart. A chart showing the anatomy of a passenger-car, having every part of the car numbered Steel Hopper Bottom Coal Car. A chart showing the anatomy of a steel Hopper Bottom Coal Car, having every part of the Tractive Power Chart. A chart whereby you can find the tractive power or drawbar pull of any locomotive without Horse-Power Chart. Shows the horse-power of any stationary engine without calculation. No matter what the Boiler Room Chart. By GEO. L. Fowler. A chart-size 14x28 inches-showing in isometric perspective the mechanisms belonging in a modern boiler room. The various parts are shown broken or removed, so that the internal construction is fully illustrated. Each part is given a reference number, and these, with the corresponding name, are given in a glossary printed at the sides. This chart is really a dictionary of the boiler room-the names of more than 200 parts being given. Price 25 cents COKE Modern Coking Practice, Including Analysis of Materials and Products. By J. E. CHRISTOPHER and T. H. BYROM. This, the standard work on the subject, has just been revised. It is a practical work for those engaged in Coke manufacture and the recovery of By-products. Fully illustrated with folding plates. It has been the aim of the authors, in preparing this book, to produce one which shall be of use and benefit to those who are associated with, or interested in, the modern developments of the industry. Among the Chapters contained in Volume I are: Introduc tion; Classification of Fuels; Impurities of Coals; Coal Washing; Sampling and Valuation of Coals, etc.; Power of Fuels; History of Coke Manufacture; Developments in the Coke Oven Design; Recent Types of Coke Ovens; Mechanical Appliances at Coke Ovens; Chemical and Physical Examination of Coke. Volume II covers fully the subject of By-Products. Price, per volume $3.00 net COMPRESSED AIR Compressed Air in All Its Applications. By GARDNER D. HISCOX. This is the most complete book on the subject of Air that has ever been issued, and its thirty- $5.00 $6.50 CONCRETE Concrete Workers' Reference Books. A Series of Popular Handbooks for Concrete Users. Prepared by A. A. HOUGHTON. The author, in preparing this Series, has not only treated on the usual types of construction, but explains and illustrates molds and systems that are not patented, but which are equal in value and often superior to those restricted by patents. These molds are very easily and cheaply constructed and embody simplicity, rapidity of operation, and the most successful results in the molded concrete. Each of these books is fully illustrated, and the subjects are exhaustively treated in plain English. Concrete Wall Forms. By A. A. HOUGHTON. A new automatic wall clamp is illustrated with working drawings. Other types of wall forms, clamps, separators, etc., are also illustrated and explained. (No. 1 of Series) Price 50 cents Concrete Floors and Sidewalks. By A. A. HOUGHTON. The molds for molding squares, hexagonal and many other styles of mosaic floor and side- Practical Concrete Silo Construction. By A. A. HOUGHTON. Complete working drawings and specifications are given for several styles of concrete silos, Molding Concrete Chimneys, Slate and Roof Tiles. By A. A. HOUGHTON. The manufacture of all types of concrete slate and roof tile is fully treated. Valuable data on all forms of reinforced concrete roofs are contained within its pages. The construction of concrete chimneys by block and monolithic systems is fully illustrated and described. A number of ornamental designs of chimney construction with molds are shown in this valuable treatise. (No. 4 of Series.) Price 50 cents Molding and Curing Ornamental Concrete. By A. A. HOUGHTON. The proper proportions of cement and aggregates for various finishes, also the method of Concrete Monuments, Mausoleums and Burial Vaults. By A. A. HOUGHTON. The molding of concrete monuments to imitate the most expensive cut stone is explained in this treatise, with working drawings of easily built molds. Cutting inscriptions and designs are also fully treated. (No. 6 of Series.) Price 50 cents Molding Concrete Bathtubs, Aquariums and Natatoriums. By A. A. Simple molds and instruction are given for molding many styles of concrete bathtubs, swim- Concrete Bridges, Culverts and Sewers. By A. A. HOUGHTON. A number of ornamental concrete bridges with illustrations of molds are given. A collapsible Constructing Concrete Porches. By A. A. HOUGHTON. A number of designs with working drawings of molds are fully explained so any one can easily Molding Concrete Flower-Pots, Boxes, Jardinieres, Etc. By A. A. HOUGHTON. The molds for producing many original designs of flower-pots, urns, flower-boxes, jardinieres, etc., are fully illustrated and explained, so the worker can easily construct and operate same. (No. 10 of Series.) Price 50 cents Molding Concrete Fountains and Lawn Ornaments. By A. A. HOUGHTON. The molding of a number of designs of lawn seats, curbing, hitching posts, pergolas, sun dials and other forms of ornamental concrete for the ornamentation of lawns and gardens, is fully illustrated and described. (No. 11 of Series.) Price 50 cents Concrete from Sand Molds. By A. A. HOUGHTON. A Practical Work treating on a process which has heretofore been held as a trade secret by $2.00 Ornamental Concrete without Molds. By A. A. HOUGHTON. The process for making ornamental concrete without molds has long been held as a secret, and now, for the first time, this process is given to the public. The book reveals the secret and is the only book published which explains a simple, practical method whereby the concrete worker is enabled, by employing wood and metal templates of different designs, to mold or model in concrete any Cornice, Archivolt, Column, Pedestal, Base Cap, Urn or Pier in a monolithic form-right upon the job. These may be molded in units or blocks and then built up to suit the specifications demanded. This work is fully illustrated, with detailed engravings. Price Concrete for the Farm and in the Shop. $2.00 By H. COLIN CAMPBELL, C.E., E.M. "Concrete for the Farm and in the Shop" is a new book from cover to cover, illustrating and Popular Handbook for Cement and Concrete Users. By MYRON H. LEWIS. This is a concise treatise of the principles and methods employed in the manufacture and use of cement in all classes of modern works. The author has brought together in this work all the salient matter of interest to the user of concrete and its many diversified products. The matter is presented in logical and systematic order, clearly written, fully illustrated and free from involved mathematics. Everything of value to the concrete user is given, including kinds of cement employed in construction, concrete architecture, inspection and testing, waterproofing, coloring and painting, rules, tables, working and cost data. The book comprises thirty-three chapters, as follow: Introductory. Kinds of Cement and How They are Made. Properties. Testing and Requirements of Hydraulic Cement. Concrete and Its Properties. Sand, Broken Stone and Gravel for Concrete. How to Proportion the Materials. How to Mix and Place Concrete. Forms of Concrete Construction. The Architectural and Artistic Possibilities of Concrete. Concrete Residences. Mortars, Plasters and Stucco, and How to Use Them. The Artistic Treatment of Concrete Surfaces. Concrete Building Blocks. The Making of Ornamental Concrete. Concrete Pipes, Fences, Posts, etc. Essential Features and Advantages of Reenforced Concrete. How to Design Reenforced Concrete Beams, Slabs and Columns. Explanations of the Methods and Principles in Designing Reenforced Concrete, Beams and Slabs. Systems of Reenforcement Employed. Reenforced Concrete in Factory and General Building Construction. Concrete in Foundation Work. Concrete Retaining Walls, Abutments and Bulkheads. Concrete Arches and Arch Bridges. Concrete Beam and Girder Bridges. Concrete in Sewerage and Draining Works. Concrete Tanks, Dams and Reservoirs. Concrete Sidewalks, Curbs and Pavements. Concrete in Railroad Construction. The Utility of Concrete on the Farm. The Waterproofing of Concrete Structures. Grout of Liquid Concrete and Its Use. Inspection of Concrete Work. Cost of Concrete Work. Some of the special features of the book are: 1.-The Attention Paid to the Artistic and Architectural Side of Concrete Work. 2.-The Authoritative Treatment of the Problem of Waterproofing Concrete. 3.-An Excellent Summary of the Rules to be Followed in Concrete Construction. 4.-The Valuable Cost Data and Useful Tables given. A valuable Addition to the Library of Every Cement and Concrete User. Price $2.50 Modern Methods of Waterproofing Concrete and Other Structures. A condensed statement DICTIONARIES Aviation Terms, Termes D'Aviation, English-French, French-English. Compiled by Lieuts. VICTOR W. PAGE, A.S., S.C.U.S.R., and PAUL MONTARIOL, of the French Flying Corps, on duty on Signal Corps Aviation School, Mineola, L. I. The lists contained are confined to essentials, and special folding plates are included to show all important airplane parts. The lists are divided in four sections as follows: 1.-Flying Field Terms. 2.-The Airplane. 3.-The Engine. 4.-Tools and Shop Terms. A complete, well illustrated volume intended to facilitate conversation between English-speaking and French aviators. A very valuable book for all who are about to leave for duty over seas. Approved for publication by Major W. G. Kilner, S.C., U.S.C.O. Signal Corps Aviation School, Hazelhurst Field, Mineola, L. I. This book should be in every Aviator's and Mechanic's Kit for ready reference. 128 pages, fully illustrated, with detailed engravings. Price. . $1.00 Standard Electrical Dictionary. By T. O'CONOR SLOANE. An indispensable work to all interested in electrical science. Suitable alike for the student DIES-METAL WORK Dies: Their Construction and Use for the Modern Working of Sheet Metals. A most useful book, and one which should be in the hands of all engaged in the press working Punches, Dies and Tools for Manufacturing in Presses. By J. V. WOOD WORTH. This work is a companion volume to the author's elementary work entitled "Dies: Their Construction and Use." It does not go into the details of die-making to the extent of the author's previous book, but gives a comprehensive review of the field of operations carried on by presses. A large part of the information given has been drawn from the author's personal experience. It might well be terined an Encyclopedia of Die-Making, Punch-Making, DieSinking, Sheet-Metal Working, and Making of Special Tools, Sub-presses, Devices and Mechanical Combinations for Punching, Cutting, Bending, Forming, Piercing, Drawing, Compressing and Assembling Sheet-Metal Parts, and also Articles of other Materials in Machine Tools. 2d Edition. Price $4.09 |