2951

2950 Tredgold (Thomas). Appendix (E.) and (F.) to the new edition
of Tredgold on the Steam-Engine and on Steam Navigation.
(Text 4to. plates fol.)
4to. & Atlas. London, 1842.
Tracts on Hydraulics; with Notes by the Editor. Il-
lustrated by seven plates.
8vo. London, 1826.
2952 Trowbridge (W. P.) Tables and Diagrams relating to Non-Con-
densing Engines and Boilers. 4to. Pamphlet. New York, 1872.
2953 Tunner (Peter). Treatise on Roll-Turning for the Manufacture
of Iron. Translated and adapted by John B. Pearse.

2 vols. (Text in 8vo. Plates in folio.) New York, 1869.
2954 Vander Horst & Schenk. Theatrum Machinarum Universale
of grote Waterwerken, &c.
Fol. Amsterdam, 1734.
2955 Venturoli (Giuseppe). Practical Mechanics. See Venturoli,

No. 4866.

2956 Walker (James). Report to the Directors of the Liverpool and Manchester Railway on the comparative merits of Locomotive and Fixed Engines as a moving power. Observations on the comparative merits of Locomotive and Fixed Engines as applied to Railways, by R. Stephenson and J. Locke. An account of the Liverpool and Manchester Railway, by H. Booth.

8vo. Philadelphia, 1831. 2957 Ward (J. H.). Steam for the Million. A Popular Treatise on Steam, and its application to the useful arts, especially to Navigation. A new and revised edition.

8vo. New York, 1861. 2958 Warn (Reuben Henry). The Sheet Metal Worker's Instructor, for Zinc, Sheet Iron, Copper and Tin-Plate Workers, and others; Containing a selection of Geometrical Problems, also Practical and Simple Rules for Describing the various Patterns required in the different Branches of the above Trades.

8vo. Philadelphia, 1870. 2959 Warr (G. Finden). Dynamics, Construction of Machinery, Equilibrium of Structures, and Strength of Materials.

8vo. London, 1851. 2960 Warren (S. Edward). Elements of Machine Construction and Drawing: or Machine Drawing, with some Elements of Descriptive and Rational Cinematics.

8vo. & Plates in 4to.

2961 Watson (Egbert P.). The Modern practice
chinists and Engineers.

2962

New York, 1870. of American Ma12mo. Philadelphia, 1859 Manual of the Hand Lathe: Comprising Concise Directions for Working Metals of all kinds, &c. Illustrated by 78 Engravings. 12mo. Philadelphia, 1869. 2963 Watt (James). Mechanical Inventions. See Muirhead, No. 2892. 2964 Weisbach (Julius). Principles of the Mechanics of Machinery and Engineering. 2 vols. 8vo. Philadelphia, 1849.

2965

Manual of the Mechanics of Engineering and of the Construction of Machines, with an introduction to the Calculus. Translated from the fourth augmented and improved German edition by Eckley B. Coxe. Vol. 1. 8vo. New York, 1870.

・お

2966 Weissenborn (G.). American Engineering, illustrated by large and detailed Engravings embracing various branches of Mechanical Art, Stationary, Marine, River Boat, Screw Propeller, Locomotive, Pumping and Steam Fire Engines, Rolling and Sugar Mills, Tools and Iron Bridges, of the Newest and most approved Construction.

2 vols. (Text in 4to. Plates in folio.) New York, 1861. 2967 Woolhouse (W. S. B.). Tredgold on the Steam-Engine. See No. 2947.

2968 Worcester. The Century of Inventions of the Marquis of Worcester, from the original MS.; with historical and explanatory Notes and a Biographical Memoir, by Charles F. Partington. 12mo. London, 1825.

2969 Young (Charles F. T.). Fires, Fire Engines, and Fire Brigades: with a History of Manual and Steam Fire Engines, their construction, use, and management. 8vo. London, 1866.

CARPENTRY, MASONRY, AND STONE CUTTING.

2970 Ardant (P). Études théoriques et expérimentales sur l'établissement des charpentes à grande portée. 4to. Metz, 1840. 2971 Biston (Valentin). Manuel du Charpentier. See No 2985. 2972 Burgoyne (Maj.-Gen. Sir John). Rudimentary Treatise on the Blasting and Quarrying of Stone. 18mo. London, 1849. 2973 Campin (Francis). On the construction of Iron Roofs. A theoretical and practical Treatise. 8vo. New York, 1868. 2974 Carpentry: being a comprehensive Guide-Book for Carpentry and Joinery; with elementary rules for the drawing of Architecture in Perspective and by Geometrical Rule; &c. 2 vols. 4to. London, 1848-50. 2975 Charpente du hangar de Marac, et du Manège de la cazerne de Liborne. 7 sheets. 2976 Denuelle (Alex.) Traité particulier de maçonnerie sur les évaluations des légers ouvrages. 2me édition

4to. Paris, 1823.

2977 Dobson (Edward). Rudimentary Treatise on Masonry and Stonecutting. 18mo. (Atlas wanting). London, 1849.

2978

Rudimentary Treatise on Foundations and Concrete

Works. See No. 3089.

2979 Douliot (J. P.). Traité spécial de Coupe des Pierres.

2980

4031.

4to. Paris, 1825.

Seconde partie. Charpente en bois. See Douliot, No.

2981 Emy (A. R.). Traité de l'Art de la Charpenterie.

2982

Tom. 1st. 4to. & fol. Atlas. Paris, 1837. Description d'un nouveau systéme d'arcs pour les grandes Charpentes exécuté sur un Bâtiment de vingt métres de largeur. Fol. Liége, 1854. 2983 Epures de Charpente, et de Coupe des Pierres. See No. 4458. 2984 Frezier. Coupe de Pierres. See Frezier, No. 3316. 2985 Hanus (P. A.) et Biston (Valentin). Manuel de Charpentier, ou traité complet et simplifié de cet Art. 2d edition, revue, corrigée et augmentée. 12mo. Paris, 1829. 2986 Hassenfratz (J. H.). Traité de l'Art du Charpentier, apprové et adopté par l'Institut National, pour faire suite aux Arts et Métiers; publié par l'Académie des Sciences. 4to. Paris, 1804. 2987 Hatfield (R. G.). American House-Carpenter: a Treatise upon Architecture, cornices and mouldings, framing, doors, windows, and stairs; together with the most important principles of Practical Geometry. 4th edition, with additions.

8vo. New York, 1850. 2988 Krafft (J. Ch.). Treatise on the Art of Carpentry, with the Theory and Practice, in English, French, and German. 3 vols. fol. Paris, 1819-22. L'Art de la Charpente. See Krafft, No. 2620.

2989
2990 La Rue (J. B. de). Traité de Coupe des Pierres.

Fol. Paris, 1764. 2991 Lepage. L'Art du Charpentier, précédé de notions sur la coupe, le desséchement et la résistance des bois, et terminé par un Vocabulaire Raisonné de tous les Termes employés dans la Charpenterie. 12mo. Paris, 1827. 2992 Nicholson (Peter). Carpenter's new Guide: being a complete Book of Lines for Carpentry and Joinery. Treating fully on Practical Geometry. 8th edition. 4to. Philadelphia, 1818. Mechanical Exercises, or the Elements and Practice of Carpentry, Joinery, Bricklaying, Masonry, Slating, Plastering, Painting, Smithing and Turning; containing a full description of the Tools, &c. 8vo. London, 1812.

2993

2994

A Popular and Practical Treatise on Masonry and Stonecutting. 8vo. London, 1828. 2995 Pain (W.). Practical House-Carpenter. See Pain, No. 2648. 2996 Pelouze. Art du Briquetier, Chaufournier et Charbonnier. See Pelouze, No. 3513.

2997 Ranken (Francis A.) The Strains in Trusses, computed by means of Diagrams: with Twenty Examples Drawn to scale. 8vo. London, 1872.

2998 Simonin. Traité élémentaire de la coupe des Pierres ou art du Trait. 4to. Paris, 1792. 2999 Tredgold (Thomas). Elementary Principles of Carpentry: a treatise on the pressure and equilibrium of beams and timber frames; the resistance of timber; and the construction of floors, roofs, centres, bridges, &c. 4to. London, 1820, Elementary Principles of Carpentry, Appendix to the second edition. With interesting additions by Sydney Smirke, John Shard, Jos. Glynn, &c. 4to. London, 1840. Revised from the Original Edition and partly re-written by John Thomas Hurst. 12mo. London, 1871.

3000

3001

Elementary Principles of Carpentry.

Masonry and Joinery. See No. 2605.

3002
3003 Unwin (W. C.)

3004 Vallée (L. L.).

Wrought Iron Roofs. See Unwin, No. 3230. Traité de la Coupe des Pierres. 4to. Paris, 1828.

3005 Young (Thomas). Carpentry. See No. 2605.

LIMES, MORTARS, AND CEMENTS.

3006 Austin (James G.). A Practical Treatise on the Preparation, Combination and Application of Calcareous and Hydraulic Limes and Cements. 12mo. London, 1862. 3007 Beckwith (Leonard F.). Report on the Hydraulic Lime of Teil. Fabrication and use in the construction of marine works, &c. 8vo. New York, 1873. 3008 Biston (Valentin). Manuel théorique et pratique du chaufournier, contenant l'art de Calciner la pierre à chaux et à Plâtre, &c., &c. 18mo. Paris, 1828. 3009 Burnell (George R.). Rudimentary Treatise on Limes, Cements, Mortars, Concretes, Mastics, Plastering, &c.

18mo. London, 1850.

4to.

3010 Courtois. On Mortars. See No. 3025. 3011 Culmann (Lieut. Col.). Cours sur les Chaux, Mortiers et Mastics (Lithog.). 1843. 3012 Gillmore (Q. A.). Practical Treatise on Limes, Hydraulic Cements and Mortars. See No. 9, Professional Papers, No. 3389. Report on Béton Aggloméré; or, Coignet-Béton and the Materials of which it is made. See No. 19, Professional Papers, No. 3389.

3013

3014 Hassenfratz (J. H.). Traité théorique et pratique de l'art de Calciner la Pierre Calcaire et de fabriquer toutes sortes de Mortiers, Cimens Bétons, &c.

4to. Paris, 1825.

3015 Higgins (Bry.). Experiments and Observations, made with the view of Improving the Art of Composing and Applying Calcareous Cements, and of Preparing Quick-Lime.

8vo. London, 1780. 3016 La Faye (de). Recherches sur la préparation que les Romains donnoient à la Chaux dont ils se servoient pour leurs constructions, et sur la composition et l'emploi de leurs Mortiers. 8vo. Paris, 1777. Mémoire pour servir de suite aux recherches sur la préparation que les Romains donnaient à la chaux, &c.

3017

3018 Petot. On Mortars. See No. 3025. 3019 Raucourt de Charleville.

8vo. Paris, 1778.

Traité sur l'art de faire de bons Mortiers et d'en bien diriger l'emploi, ou méthode générale pratique pour fabriquer en tous Pays la Chaux, les Ciments et les Mortiers, les meilleurs et les plus économiques. 2me édition. 8vo. Paris, 1828.

3020 Reid (Henry). Practical Treatise on the Manufacture of Portland Cement. To which is added a Translation of M. A. Lipowitz's Work, describing a New Method adopted in Germany of Manufacturing that Cement, by W. F. Reid.

8vo. London, 1868. 3021 Smith (Capt. J. T.). Vicat on Cements; with Notes. See No. 3026.

3022 Totten (J. G.). On Mortars. See No. 3025.

3024

2023 Treussart (Général). Mémoire sur les Mortiers Hydrauliques et sur les Mortiers ordinaires. 4to. Paris, 1829. Petot & Courtois. Essays on Hydraulic and Common Mortars, and on Lime-Burning. Translated from the French, with brief observations on Common Mortars, and Concretes, by J. G. Totten. 8vo. New York, 1842. 8vo. Philadelphia, 1838.

3025

3027

The same.

3026 Vicat (L. J.). A Practical and Scientific Treatise on Calcareous Mortars and Cements, artificial and natural. Translated from the French by Capt. J. T. Smith. 8vo. London, 1837. Recherches expérimentales sur les Chaux de Construction les Bétons et les Mortiers ordinaires. 4to. Paris, 1818. Résumé des connaissances positives actuelles, sur les qualités, le choix et la convenance réciproque des matériaux propres à la fabrication des Mortiers et Ciments Calcaires. 4to. Paris, 1828.

3028

3029

Recherches sur les propriétés diverses que peuvent acquérir les Pierres à Ciments et à Chaux Hydrauliques, par l'effet d'une incomplète cuisson. 8vo. Paris, 1840.

3030 Wright (Lieut. William H.). A Brief Practical Treatise on Mor

tars.

12mo. Boston, 1845.