|
|
|
|
|
|
|
| |
| 27-OCT-2007 | |
Reference Mark 1 for the Bridges Benchmark (next photo).
On the grounds of the George Washington Birthplace National Monument.
About 6 miles SE of Colonial Beach, Virginia.
Unless otherwise claimed, all photos are © 2001-2023, John Robbins. All rights reserved.
| comment | |