## The art of photography, with practical hints by F. Schubert, tr. by G.L. Strauss |

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Page 2 - An Account of a Method of Copying Paintings upon Glass, and of making Profiles by the Agency of Light upon Nitrate of Silver; with Observations by H. Davy.

Page 111 - EMBANKING LANDS FROM THE SEA, the Practice of. Treated as a Means of Profitable Employment for Capital.

Page 127 - VALUING ARTIFICERS' WORKS; containing Directions for taking Dimensions, Abstracting the same, and bringing the Quantities into Bill, with Tables of Constants, and copious Memoranda for the Valuation of Labour and Materials in the respective Trades of Bricklayer and Slater, Carpenter and Joiner, Painter and Glazier, Paperhanger, &c. With 43 Plates and Woodcuts.

Page 129 - WORKSHOP COMPANION. Comprising a great variety of the most useful Rules and Formulae in Mechanical Science, with numerous Tables of Practical Data and Calculated Results for Facilitating Mechanical Operations. By WILLIAM TEMPLETON, Author of " The Engineer's Practical Assistant, "&c., &c. Eighteenth Edition, Revised, Modernised, and considerably Enlarged by WALTER S. HUTTON, CE, Author of "The Works' Manager's Handbook," " The Practical Engineer's Handbook,

Page 130 - Practical Mathematics. MATHEMATICS for PRACTICAL MEN ; being a Commonplace Book of Pure and Mixed Mathematics. Designed chiefly for the Use of Civil Engineers, Architects, and Surveyors. Part I. PURE MATHEMATICS — comprising Arithmetic, Algebra, Geometry, Mensuration, Trigonometry, Conic Sections, Properties of Curves. Part II. MIXED MATHEMATICS — comprising Mechanics in general, Statics, Dynamics, Hydrostatics...

Page 127 - Containing Directions for taking Dimensions, Abstracting the same, and bringing the Quantities into Bill, with Tables of Constants for Valuation of Labour, and for the Calculation of Areas and Solidities. Originally edited by E.

Page 111 - Esq. la. 86. 87. ALGEBRA, Elements of, for the use of Schools and Self-Instruction, by James Haddon, MA, 2 vols. ..... Os. 88, 89. GEOMETRY, Principles of, by Henry Law, CJ3., 2 vols. . . 2s. 90. GEOMETRY, ANALYTICAL, by James Hann Is. 91, 92. PLANE AND SPHERICAL TRIGONOMETRY, Treatises on, by the same, 2 vols.

Page 115 - ... velocity of discharge from triangular, quadrilateral, and circular orifices, pipes, and rivers; with experimental results and co-efficients; effects of friction; of the velocity of approach ; and of curves, bends, contractions, and expansions ; the best form of channel; the drainage effects of long and short weirs, and weir-basins ; extent of back-water from weirs; contracted channels ; catchment-basins ; hydrostatic and hydraulic pressure ; water-power, &c.

Page 105 - When any body is capable of uniting with a second in several proportions, these proportions bear a simple relation to each other. 3. If a body, A, unite with other bodies, B, C, D, the quantities of B, C, D, which unite with A, represent the relation* in ic/nV/it/ity unite among themselves, in the event of union taking place.

Page 127 - THE STUDENT'S GUIDE TO THE PRACTICE OF DESIGNING, MEASURING, AND VALUING ARTIFICERS' WORKS; Containing Directions for taking Dimensions, abstracting the same, and bringing the Quantities into Bill ; with Tables of Constants, and copious memoranda for the Valuation of Labour and Materials in the respective trades of Bricklayer and Slater, Carpenter and Joiner, Sawyer, Stonemason, Plasterer, Smith and Ironmonger, Plumber, Painter and Glazier, Paper-hanger.