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 (1852)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York, J. Wiley · leaf 254
Fiff. 286. !■ ijr. vJr^7. and ^; then, n and x being of the same height, n x is a level hne ;and this line lying perpendicularly over r 5, n x and r s must beof the same length. So, all lines on the top, drawn parallel to nor, and perpendicularly over corresponding Unes drawn parallel tor 5 on the…
Carpentry · Architecture
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
