| Camera Maker | Canon | Camera Model | Canon EOS 20D |
| Aperture | f/7.1 | Color Space | Uncalibrated |
| Exposure Value | 0 EV | Exposure Program | Program |
| Exposure Time | 1/250 sec | Flash | Flash, Auto-Mode |
| Focal Length | 53 mm | ISO | 400 |
| Metering Mode | Pattern | Date/Time | 2006:12:24 11:16:14 |
| Copyright | © 2006 Jason O. Watson. All rights reserved. | Orientation | 1: Normal (0 deg) |
| Resolution Unit | Inch | X Resolution | 300 dots per ResolutionUnit |
| Y Resolution | 300 dots per ResolutionUnit | Compression | Jpeg Compression |
| Exposure Mode | 0 | Keywords | travel United States of America United States America USA US West Virginia WV Tucker County history historical historic historical marker famous landmark road side highway popular Place of Interest Places of Interest Tourist Attraction Tourist Attractions Tourist Destination Tourist Destinations Travel Destination Travel Destinations tour tourism tourist attraction destination Sign Signs American Day Daytime Historical Sites Vertical Education Historical Site Marker Markers Outdoor Outdoors Outside Road Road Signs Roadside Roadsign information display Fairfax Stone Potomac River headwaters Lord Fairfax estate boundary survey Peter Jefferson Thomas Jefferson historic marker historic site no people nobody sign with text |
| Caption | FAIRFAX STONE The Fairfax Stone (1/2 Mi. E.), marking the Potomac's headwaters, was a corner of Lord Fairfax's vast estate. The line of 1736 was checked in 1746 by a survey on which Peter Jefferson, father of Thomas Jefferson, was engaged. West Virginia Historic Commission, 1964 |