I've been there many times. I just visited again today and discovered something new to me. In the new and notable section, I found a searchable list of South Carolina plantations.

Description from the website:
South-Carolina-Plantations.com is a directory of information about South Carolina plantations and the people who lived and worked on them. It includes basic data for more than 2,000 SC plantations. These plantations are grouped by county (today's 46), but in time we will also list them by place and waterway. The entire site can be searched as well.

You can go directly to the site by using the link below.

Yvonne aka Bebe