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" This rule is easily understood ; the figures on the left of the line represent the " run " or the length of two sides of a right angle, while the figures on the right represent the exact length of the third side of a right-angled triangle, in inches,... "
Practical Carpentry: Being a Complete Up to Date Explanation of Modern ... - Page 61
by William A. Radford - 1907
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Some Difficult Problems in Carpentry and Joinery: Simplified and Solved by ...

Frederick Thomas Hodgson - Carpenters' squares - 1882 - 66 pages
...brace rule " is always placed on the tongue of the square, as shown in the central space at x, Fig. i. This rule is easily understood ; the figures on the...the length of the diagonal of that square. Thus the exact length of a brace from point to point having a run of 33 inches on a post, and a run of the same...
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The Carpenters' Steel Square: And Its Uses: Being a Description of the ...

Frederick Thomas Hodgson - Carpenters' squares - 1906 - 132 pages
...brace rule " is always placed on thft tongue of the square, as shown in the central space at x, Fig. r. This rule is easily understood ; the figures on the...the length of the diagonal of that square. Thus the exact length of a brace from point to point having a run of 33 inches on a post, and a run of the same...
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Radford's Cyclopedia of Construction: Carpentry, Building and ..., Volume 8

William A. Radford, Alfred Sidney Johnson - Architecture - 1909 - 412 pages
...is easily understood; the figures on the left of the line represent the "run" or the length of the two sides of a right angle, while the figures on the...other, may be considered as representing the sides of the square, and the third number to the right the length of the diagonal of that square. Thus the exact...
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Builder 3 & 2

United States. Bureau of Naval Personnel - Building - 1948 - 408 pages
...tongue in figure 7-8. The figures on the left of the line represent the "run," or the length of the two sides of a right angle, while the figures on the...represent the exact length of the third side of a rightangle triangle, in inches, tenths, and hundredths. Ob130 You'll find the OCTAGON SCALE located...
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