News
Friday, June 26, 2009 at 9:20AM
Laura Powers

Concrete International recently published notice of the passing on March 29, 2009 of our colleague and SCP member, James A. Ray, at age 78. After a distinguished career in industry Jim founded his own petrographic consulting company, James A. Ray Corp. in Mantua, Ohio. 

Article originally appeared on Society of Concrete Petrographers (http://www.societyofconcretepetrographers.org/).
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