Kaltura Share to Google Classroom An inland planter from Edgefield fears the loss of his way of life as a plantation master. In due time, Thomas Lamar will stand directly in the Union Army’s path to Charleston. Grades: 6 7 8 9 10 11 12 Subject: Social Studies Collection: South Carolina CountiesCharleston | SC CountiesWars & ConflictsE. American Civil War (1861-1865) Series: Planter at the Gate