http://pec.lib.wvu.edu/record/P163091956-1957WVIT Library letter.Serial. Printed Ephemera Collection has: 1956:Jan.1, 1956:Sept.18, 1956:Oct.15, 1956:Dec.15, 1957:Jan.7, 1957:Jan.15, 1957:Jan.22, 1957:July 25, 1957:Mar.20, 1957:Apr.1, 1957:Apr.8, 1957:May 15, 1957:May 20, 1957:Sept.17, 1957:Oct.15, 18-19. Irregular. West Virginia Institute of Technology. Library.West Virginia Institute of Technology. Library--Bibliography--Periodicals.14256