Matches in DBpedia 2014 for { ?s ?p Thorbergur Thorvaldson M.Sc., PhD. (August 24, 1883 – October 4, 1965) was an Icelandic-Canadian chemist. He was the head of the Department of Chemistry at the University of Saskatchewan. Thorvaldson and his team at the National Research Council developed a sulphate-resistant cement in 1919 which prevented decay and deterioration in existing structures. He served as president of the Canadian Institute of Chemistry in 1941.. }
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- Thorbergur_Thorvaldson comment "Thorbergur Thorvaldson M.Sc., PhD. (August 24, 1883 – October 4, 1965) was an Icelandic-Canadian chemist. He was the head of the Department of Chemistry at the University of Saskatchewan. Thorvaldson and his team at the National Research Council developed a sulphate-resistant cement in 1919 which prevented decay and deterioration in existing structures. He served as president of the Canadian Institute of Chemistry in 1941.".