The altitude for the benchmark at Lawrence Corners is 275 meters.
<u>Explanation:</u>
The elevation of the Rutland Township in which the Lawrence Corners are situated is 275 meters.
This elevation is calculated based on the other benchmarks of known height.
Thus, the altitude for the benchmark at Lawrence Corners would be 275 meters.
Any measurements of altitude at the Lawrence Corners would be taken starting from 275 meters as the elevation of the Rutland Township from the primary benchmark or the mean sea level is 275 meters.
