ks, historic and prehistoric structures, and other objects of historic or scientific interest ??? to be national monuments. . . .??? In 1928, Colonial Williamsburg began its own comprehensive restoration program, although it also received significant private help from John D. Rockefeller.14 Then, in 1931, Charleston, 4 Document hosted at http://www.jdsupra.com/post/documentViewer.aspx?fid=d17adb10