Browse Items (87 total) Collection: Water Quality Browse All Browse by Tag Search Items Previous Page of 9 Sort by: Title Creator Date Added Michigan Daily "Says Stream Life Must Be Preserved," 1937. An article published on October 7, 1937 describes the research of local zoologists on coastal species, as well as actions that must be implemented to preserve them. 4. Letter from Michigan Citizen; September 19, 1973 3. Letter from Michigan Citizen; 9th grader 2. Letter from Michigan Citizen, November 1, 1973 1. Letter from Michigan Citizen; November 1, 1973 Hart EAEI Letter Ecology Action Education Institute Newsletter, 1969. Previous Page of 9 Featured Item No featured items are available.