Cheairs 1851 APTA sign Album Random Photos Image 19/181 May 30, 2016 17:25 Original Metadata Camera Model:Canon EOS 50D Original Time Taken:May 30, 2016 17:25 Shutter Speed:1/400 sec Aperture:f/11 ISO Sensitivity:800 Exposure Compensation:-0.33 EV Metering Mode:Pattern Flash Fired:No Flash Focal Length:21 mm Cheairs is better known as Rippavilla Plantation. APTA is the Association for the Preservation of Tennessee Antiquities and their signs appear at many historic homes.