Benchmark at the town square Album Random Photos Image 10/240 Jul 04, 2016 12:40 Original Metadata Camera Model:Canon EOS 50D Original Time Taken:Jul 04, 2016 12:40 Shutter Speed:1/1000 sec Aperture:f/14 ISO Sensitivity:800 Exposure Compensation:-0.33 EV Metering Mode:Pattern Flash Fired:No Flash Focal Length:18 mm This 1931 benchmark from when they were the U.S. Coast & Geodetic Survey placed in the middle of the Franklin town square shows an elevation of 648 Ft. above sea level.