Inside Out Library · Explore

The American house-carpenter : a treatise upon architecture, cornices and mouldings, framing, doors, windows, and stairs : together with the most important principles of practical geometry (1849)

Hatfield, R. G. (Robert Griffith), 1815-1879 · New York : J. Wiley · leaf 72

An illustration from The American house-carpenter : a treatise upon architecture, cornices and mouldings, framing, doors, windows, and stairs : together with the most important principles of practical geometry, 1849, leaf 72
PRACTICAL GEOMETRY. … i25.-Any diameter and its conjugate being given, to as- certain the two axes, and thence to describe the ellipsis Let a 6 and c d, {Fig. 90,) be the given diameters, conjugate to one another. Through c, draw ef, parallel to a 5 ; from c, draw c g, at right angles to ef; make c g equal to a h or h b…

Carpentry · Architecture · Building

Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.

More pictures from The American house-carpenter : a treatise upon architecture, cornices and mouldings, framing, doors, windows, and stairs : together with the most important principles of practical geometry

More like this