Rediscovering Charleston's Colonial Fortifications

The second day of archaeology at South Adger’s Wharf started with a frosty chill, but the cool weather didn’t dampen the anticipation and excitement in the air. The second trench, opened on Thursday afternoon, was widened and lengthened in the hopes of encountering some remnants of the brick redan that was started in 1696 and demolished in 1785. At approximately 11:45 a.m., an excited cheer rang out from the site, signaling that something truly interesting had been found. After seeing large numbers of paving bricks from the nineteenth century yesterday, the crew uncovered a large mass of bricks and mortar that appeared to be part of something much more substantial.

Members of the Mayor’s Walled City Task Force all agreed that this brick mass was likely part of the south flank of the salient angle or redan that projected outward from colonial Charleston’s eastern curtain line, but there are still several lingering questions about its precise identity. The location of this brick mass, which is laid in English bond, seems to match that indicated by eighteenth-century plats of the site, but none of the visible surfaces appear to represent an original finished face or exterior surface. The demolition of the redan in 1785 undoubtedly left scars on the surviving remnants, and there is ample brick rubble surrounding this feature to emphasize that point. On Monday we’ll have a chance to explore the area around (and below) this mass of bricks, the 1696 foundation of which should be especially interesting. Hopefully by Tuesday we’ll have a more confident opinion exactly what we’ve found.

Members of the Mayor’s Walled City Task Force gathered at South Adger’s Wharf (SAW) this morning at 9 a.m. for a chilly start of the long-anticipated archaeological dig. Under the direction of archaeologists Eric Poplin (of Brockington & Associates) and Martha Zierden (of the Charleston Museum), the well-skilled backhoe operators from Charleston Water System initiated the dig with a narrow north-south trench from the northern edge of the site. A consistent layer of brick rubble and stones was found soon within the first few feet, but after closer inspection these materials proved to be the remnants of an older street surface that permeates the site. The digging continued, and by noon the trench had been widened to the west and lengthened southward without encountering any exciting features.

After lunch, the team decided to initiate a second trench, perpendicular to and south of the first. Several feet down the new trench revealed the slightly-arched top of a brick drain running east-west, the age of which is not yet clear. At the east end of this drain appeared to be a mass of bricks unlike anything else yet encountered. Could this perhaps be part of the foundations of the brick redan constructed on this site more than three hundred years ago? Unfortunately, the clock had expired for the day. The answer to this tantalizing question will have to wait until tomorrow.

The long-anticipated archaeological dig at South Adger’s Wharf in downtown Charleston will commence early Thursday, the 3rd of January, 2008. Temperatures will be uncomfortably low for many Charlestonians, perhaps hovering around the freezing point, but the work must go forward in order to keep pace with the city’s schedule for completing the utility work at this site.

For those of you who didn’t happen to witness the activity at the dig site today, a work crew used a backhoe to remove the temporary blacktop from the west end of South Adger’s Wharf. The exposed site, measuring approximately fifty feet square, is now plain dirt, but by the end of January it will be restored to its former state as a cobblestone lane.

Over the next two weeks, archaeologists will explore the site with the hopes of finding evidence of various features from Charleston’s colonial past. The dig will commence on Thursday morning with a trench running north-south through the site, hopefully encountering the foundations of the three-hundred year old brick redan that once dominated the site.