| Credit: | unknown photographer |
|---|---|
| Date: | 1865 |
| Negative Size: | 8 in. x 10 in. |
| Locations & Lines: | Cabin John MD; Cabin John Creek; Maryland; Washington Aqueduct |
| Structures & Establishments: | Union Arch Bridge (Washington Aqueduct) |
| Sources: | Library of Congress |
$6.99
File Details: AQZVm, 750 DPI, TIFF, Copy Negative, 42.8 Mb