Browse Items (799 total) Browse All Browse by Tag Search Items Previous Page of 80 Next Page Sort by: Title Creator Date Added Los Angeles Smog, 1973. Local UAW letter to Senator Hart opposing air pollution regulations Litterbugs are Polluters List of Tree Donations Letter to the editor of EA Newsletter praising the Dirty Dozen Campaign, September, 1972. Letter to Senator Robert Richardson Mary Sinclair acting as the President f the Citizens Committee for the Protection of the Environment of Michigan. Tags: Nuclear, Richardson, Sinclair Letter to Senator Hart about the Pontiac Motors Foundry, 1966. Letter to Senator Hart about Michigan Sugar Company Plant, 1970. Letter to Senator Hart about Air Pollution, 1970. Letter to Mrs Sinclair A letter to Mary Sinclair from Adolph Ackerman, discussing the proposed Midland Atomic Power Plant. Tags: Ackerman, Nuclear, Sinclair Previous Page of 80 Next Page Featured Item No featured items are available.