Steven D. Smith

GPS, GIS and the Civil War Battlefield Landscape: A South Carolina Low Country Example

The results of Global Positioning System (GPS) mapping and Geographic Information System (GIS) analysis of Civil War earthworks in Beaufort and Jasper counties, South Carolina, are presented. Most earthworks were part of a defensive system built by Confederate forces over the course of the war to protect the Charleston to Savannah railroad, which itself was part of a vital supply line allowing rapid transport of men and materiel throughout the Confederacy. For most of the war, Union forces were deployed at Port Royal Sound less than 40 km from the railroad. The Confederates met this threat through fixed defenses at strategic locations combined with rapid movement of troops by rail. This strategy and these tactics are understandable within the geographic context provided by GPS/GIS technology and a military context provided by a detailed campaign history.

Ackia and Ogoula Tchetoka: Defining Two Battlefields of the 1736 French and Chickasaw War in Southeastern North America

ABSTRACT Investigations into the location of two battles related to the Chickasaw and French Wars of the 1700s in Mississippi, USA, show the value of a multi-pronged strategy for identifying and delineating military sites. We used metal detecting, shovel test pits, surface collections, local informant interviews, historical maps, LiDAR-based topography, and air photographs to locate Ogoula Tchetoka and Ackia, two Chickasaw towns where French forces were defeated in 1736. Despite the ambiguity introduced by overlapping domestic occupations and other complicating factors, the weight of our complementary approaches demonstrates that Ogoula Tchetoka and surrounding battle features have been modestly impacted by modern developments, whereas Ackia has been largely obliterated by the construction of a residential neighborhood. Our ability to identify major landscape features related to the military history of these sites contributes to our understanding of the tactics and consequences of warfare between European powers and Native Americans in the Colonial era.