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But if one corner cannot be seen from the other, run the line according to the given bearing, and observe the nearest distance between the line so run and the corner: then...
A Treatise on Practical Surveying: Which is Demonstrated from Its First ... - Σελίδα 286
των Robert Gibson - 1818 - 478 σελίδες
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## A Treatise of Practical Surveying, ...

Robert Gibson - 1808 - 440 σελίδες
...nearest distance between the line so run and the corner; then As the length of the whole line Is to 57.3 degrees* So is the said distance To the difference...line which some; years ago bore NE. 45°, distance 8O perches, and in running this line by the given bearing, the corner is found 2O links to the left...

## A System of Geometry and Trigonometry: Together with a Treatise on Surveying ...

Abel Flint - 1808 - 168 σελίδες
...and the corner : then work by the following proportion, As the length of the whole line, Is to 57.3 Degrees,* So is the said Distance, To the difference...required to run a line which, some years ago bore N. 45*. E. distance 20 Chains, and in running this line by the given bearing, the corner is found 20...

## The Theory and Practice of Surveying: Containing All the Instructions ...

Robert Gibson - 1811 - 508 σελίδες
...difference of variation requiredEXAMPLE. Suppose it be required to run aVinc which Some years ago bore KE. 45°, distance 80 perches, and in running this line by the given bearing, the corner is found 30 links to the left hand ; vrhat allowance must be made on each bearing to trace the old lines, and...

## A SYSTEM OF GEOMETRY AND TRIGONOMETRY

Abel Flint - 1813 - 168 σελίδες
...and the corner: then work by the following proportion, As the length of the whole line, Is to 57.3 Degrees,* So is the said distance, To the difference...be required to run a line which some years ago bore N. 45°. E. distance 20 Chains, and in running this line by the given bearing, the corner is found...

## A Treatise on Surveying, Containing the Theory and Practice: To which is ...

John Gummere - 1814 - 346 σελίδες
...corner ; then, As the length of the given line, •« Is to the said distance ; So is 57-3 degrees,* To the difference of variation required. EXAMPLE....required to run a line, which some years ago bore V. 45° E. dist. 20 ch. and in running this line by the given bearing, the corner is found 20 links...

## A Compendious System of Practical Surveying, and Dividing of Land: Concisely ...

1814 - 227 σελίδες
...between the line so run, and the corner. Then—- As the length of the whole line, Is to 57.3 degrees j So is the said distance, To the difference of variation required. EXAMPLE. Suppose a line, some years ago, bore N. 45° E. distance 20 chains ; and in running this line, by the given...

## The Theory and Practice of Surveying: Containing All the Instructions ...

Robert Gibson - 1814 - 508 σελίδες
...whole line Is to 57.3 degrees,* So is the said distance To the difference of variation requiredEXAMPLE. Suppose it be required to run a line which some years ago boo? KE- 45", distance bO perches, and in running this line by the given bearing, the corner is found...

## A Treatise on Surveying: Containing the Theory and Practice : to which is ...

John Gummere - 1817 - 206 σελίδες
...the corner; then, As the length of the given line, Is to the said distance ; ' So is 57,3 degrees,* To the difference of variation required. • EXAMPLE. Suppose it be required to run aline, which some years ago bore N. 45° E. dist. 20 ch. and in running this line by the given bearing,...

## A System of Geometry and Trigonometry: Together with a Treatise on Surveying ...

Abel Flint - 1818 - 168 σελίδες
...length of the whole line, Is to 57.3 Degrees,* So is the said Distance, To the difference ofVariation required. EXAMPLE. Suppose it be required to run a line which some years ago bore N. 45° . E. distar.er 20 Chains, and in running this line by the given beariug, tne corner is found...

## The Theory and Practice of Surveying: Containing All the Instructions ...

Robert Gibson - 1821 - 544 σελίδες
...between the line so run and the corner, then, As the length of the whole line Is to 57.3 degrees,* 8o is the said distance To the difference of variation...it be required to run a line which some years ago boi>e NE. 45°, distance 80 perches, and in running this line by the given bearing, the corner is found...