1. Letter from Roy Curtiss III to Donald S. Fredrickson Creator: University of Alabama in BirminghamCurtiss, Roy , III Date: 12 April 1977 Genre: Letters (correspondence)
2. Letter from Roy Curtiss III to Donald S. Fredrickson Creator: University of Alabama in BirminghamCurtiss, Roy , III Date: 23 September 1978 Genre: Letters (correspondence)