William M. Maury, historian at Census Bureau, dies at 73

William M. Maury, 73, chief historian at the U.S. Census Bureau, died April 12 at Suburban Hospital in Bethesda.He had complications from lung disease, said his son, Brooke Maury.Dr. Maury, a Kensington resident, joined the Census Bureau as chief historian in 2002. He was previously a data analyst for the Federal Aviation Administration and a historian for the National Archives. Earlier in his career, he taught history at Catholic University and George Washington University....