The 19th Annual Liberty Bell Corrosion Course, cosponsored by the National Association of Corrosion Engineers (NACE) and the Engineers' Club of Philadelphia, will be held September 28-30, 1981, at the Marriott Hotel, Philadelphia, Pa.

The program for the 1981 conference includes a marine seminar. The seminar will provide a broad overview of changes taking place in the marine industry, including productivity improvements in ship construction, impact of regulations....