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 299
FIG. 220 in lieu of a projecting ledge, where the latter wouldbe inconvenient on account of a level face beingrequired on each side. This is often used for widedoor casings. Keyed joints are also used to connect circularwith straight or two pieces of circular wood, suchas door frames, etc. A… … FIG. 221 PRACTICAL CARPENTRY 263
Architecture · Building
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