Posted in Instagram “Union Mural” is by noted USC artist Blue Sky. Started in 2007 and completed in 2008, it depicts a train transporting textiles for the Union Cotton Mills (Est 1894 Author: chris Published Date: March 19, 2020 Leave a Comment on “Union Mural” is by noted USC artist Blue Sky. Started in 2007 and completed in 2008, it depicts a train transporting textiles for the Union Cotton Mills (Est 1894 Instagram filter used: Normal Photo taken at: Union, South Carolina View in Instagram ⇒ Author: chris