Could this be him? https://www.google.com/search?site=imghp&tbm=isch&source=hp&biw=1648&bih=783&q=William+E.+Woodruff%2C+Jr.%2F+Civil+War+soldier&oq=William+E.+Woodruff%2C+Jr.%2F+Civil+War+soldier&gs_l=img.12...4351.21467.0.24677.23.1.0.22.0.0.82.82.1.1.0.msedr...0...1ac.1.64.img..23.0.0.NO1qP3BMEuY#imgrc=CkFE3FjmPzgoQM%253A%3BH9W7MbmMQAFcaM%3Bhttp%253A%252F%252Fwww.ozarkscivilwar.org%252Fwp-content%252Fuploads%252F2012%252F08%252Funknown-Pulaski-Battery-30058.jpg%3Bhttp%253A%252F%252Fwww.ozarkscivilwar.org%252Farchives%252F5034%3B500%3B588