Thomas J. Opyt grew up in his father’s Roseland funeral home and later ran the family businesses in Chicago and Riverdale for many years before becoming a freelance funeral director. Mr. Opyt, 57, ...
MENDELEEFF'S dwi-manganese was discovered in 1925 and the name rhenium assigned to it by W. and I. Noddack has become accepted. Since its discovery, rhenium has been the subject of more than a hundred ...
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