Building construction and superintendence, by F.E. Kidder ... (1896)
Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, W.T. Comstock · leaf 219
^//////////////y/////////////////////?////////////////////////////////////)/ Fig. 246.—Transverse Section. 18 inches apart. Each of the large columns has two principal mem-bers each similar to the cross-section of the small column, andspaced 26^ inches apart on centers on the plane of the roof…
Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.