The carpenter's new guide; a complete book of lines for carpentry and joinery, treating fully on practical geometry, soffits, groins, niches, roofs, and domes, and containing a great variety of original designs. Also a full exemplification of the theory and practice of stair building, cornices, mouldings, and dressings of every description. Including also some observations and calculations on the strength of timber (1854)
Plate … Fit] . I?. PRACTICAL GEOMETRY. 17 PLATE 7. THE PARABOLA, HYPERBOLA, AND CYCLOID. DEFINITIONS. A parabola is a curve, any point of whicli is equally distant from a fixed point and a given line. Let A B, Fig. 1b^ the given line, and F the fixed point; then, for any point of the curve, as G, the…
Carpentry
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