To research materials in the American Folklife Center related to Gullah/Geechee culture, a good place to start is the Library of Congress Online Catalog. The following link provides a custom search in the catalog for the subject restricted to materials in the Archive of Folk Culture:
Finding aids provide a gateway to a wealth of Library of Congress treasures. These guides provide comprehensive overviews of unique Library resources. Progressively detailed descriptions of a collection's component parts summarize the overall scope of the content, convey details about the individuals and organizations involved, and list box and folder headings. The link below is a customized search of Library of Congress Finding Aids limited to finding aids in the American Folklife Center collections relating to Gullah-Geechee culture.