TerryRohrer
Elite Member
- Joined
- Aug 13, 2005
- Professional Status
- Certified General Appraiser
- State
- Montana
The survey notes from the 1800s were interesting to read. One I read from the area we were working showed the temperature at different times through the day and where they were going through ravines, there were a series of short readings as they stepped down one side and back up the other, holding the steel tape level for each measurement. Before finalizing a section line, they would have to correct the length of the tape to account for expansion and contraction due to temperature changes. Even then, some were dead on and some were simply government employees getting a check.