An American Forts Network historical website
N 38°42.659 W077°02.072
NEW TO THIS SITE:
References of guns/carriages to Mark Berhow's "American Seacoast Defenses:
A Reference Guide" Second Edition, CDSG Press 2004, which will aid you in your
Note on GPS coordinates for most of the featured sites:
I used WGS 84 except where noted by "USCGS" or "USACE."
Those marked "USCGS" or "USACE" use NAD 83 and are listed at
The accuracy between WGS 84 and NAD 83 is slightly off,
but should not cause you any difficulties in finding locations
since many GPS devices allow you to switch between them.
OLD FORT PHOTO GALLERY
COAST ARTILLERY BATTERIES
D.C. HARBOR MAP & LINKS
Launched: November 5, 1999
last updated: 9 February, 2008
This website is owned by American Forts Network (AFN) and is not affiliated with US Government agencies in any way.