Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 66
^3ranch Fig. 24. Allowing for Expansion of Eiser by Use of Swing Jointat Ease. elbow, it would extend out at a considerableangle from the main; and as it is desirable forthe return to follow closely by the side of themain and just beneath it, it is necessary to use ashort piece of pipe and a…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.