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 129
r~^ w «/ 1 .n FM … 106 MECHANICAL DRAFTING 107 the edge a-f is shown as the T-square line a^-x.The plane 1-2-6-5 is seen edgewise in line 1^-2,and cuts a^-x at point o. The point o on edge a-f is at a distance a^-0^higher than the edge 1-5; hence ihe lengtha^-o^ is laid off in elevation above 1-5, locatingo. The…
Architecture · Building
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