found: Chicago tribune WWW site, viewed Nov. 19, 2018(in obituary dated Nov. 9, 2018: Henry L. Henderson, Chicago's first commissioner of the Department of Environment who later ran the Midwest office of the Natural Resources Defense Council; Henderson, 66, died on Nov. 5 at his home; he had been an Evanston resident; born and raised in the downstate town of Granite City, near St. Louis; earned a law degree at Washington University in 1982; worked as an assistant attorney general and then took a job with Chicago's Law Department, where he worked on environmental issues; also headed the city's Commission on Shoreline Protection under Mayor Harold Washington in 1987; in 1992, Daley tapped Henderson to be commissioner of the city's Department of Environment; after leaving the city's Department of Environment in 1998, Henderson joined the Great Cities Institute at the University of Illinois at Chicago as a senior fellow in an environmentally oriented research and administrative position; left UIC in 2000 to start his own firm, Policy Solutions Ltd.; in 2007 the New York City-based international nonprofit environmental advocacy group Natural Resources Defense Council hired him to open a Midwest office)