Fort Gregg Map: Assessment of the Principal Earthworks: The Federal "Fish Hook" Line, Petersburg, VA, Heritage Documentation Programs--HABS, HAER, HALS, CRGIS--of the National Park Service

Fort Gregg Map:

Assessment of the Principal Earthworks:

The Federal "Fish Hook" Line, Petersburg, VA

Gun Position	Location	Type	Azimuth Of Fire	Features	Comment
1	Southeast angle	Embrasure	165	Platform 16x17 ft Ramp 12x15 ft Traverse 11x13 ft	Guns 1 and 2 share a ramp
2	Southwest angle	Barbette	242	Platform 17x17 ft
3	West face	Barbette	255	Platform 21x16 ft
4	West face	Barbette	272	Platform 20x15 ft
5	West face	Barbette	294	Platform 22x16 ft
6	Northeast angle	Barbette	55	Platform 22x16 ft Ramp 9x21 ft	Adjacent to magazine