5, 2020 10:26 p.m. | Saturday, Sept. 5, 2020 10:26 p.m. The lot included one of each example produced by Ford and Allegheny Ludlum, predecessor of today’s Allegheny Technologies Inc.: a 1936 ...
1959-65: Site was not used. = 1965: Site sold to Allegheny Ludlum = Mid-1960s to mid-1980s: Ludlum uses site for waste disposal. = 1972: Ludlum donates upper area to Harrison. = 1976-77 ...
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