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Pile of Glass Bottles for Recycling, June 17, 1970 Early Recycling Demonstrations
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Volunteer Weighs Glass Bottles, June 17, 1970 Early Recycling Demonstrations
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Family at Glass Recycling Days, June 1970 Early Recycling Demonstrations
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Glass Recycling Days at Arborland, June 1970 Early Recycling Demonstrations
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Wendy Wilson presents Sagging Saddle Award to Jenny Hunt and Don Jones, 1982 Bike-A-Thon
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Woman Riding Bicycle, May 1977 Bike-A-Thon
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Bike-A-Thon Poster, 1979 Bike-A-Thon
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Bike-A-Thon Poster, 1980 Bike-A-Thon
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Bike-A-Thon Poster, 1973 Bike-A-Thon
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Bicyclist on the Road, 1978 Bike-A-Thon
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Bicyclists on City Sidewalk, 1978 Bike-A-Thon
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Group of Bicyclists, May 1977 Bike-A-Thon
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Outdoor Class Photo Educating Ann Arbor's Youth
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Class in the Woods Educating Ann Arbor's Youth
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Ecology Center Meeting in the Library, 1970 Becoming a Community Resource
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UAW President Walter Reuther Speaks at the Teach-In on the Environment, March 13, 1970 Formation of the Ecology Center of Ann Arbor
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Bottle Drive Headline, Michigan Daily, June 19, 1970 Early Recycling Demonstrations
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Ad for Glass Recycling Days in the Michigan Daily, June 12, 1970 Early Recycling Demonstrations
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ENACT Return to Recyclables Committee Open Letter, 1970 Early Recycling Demonstrations
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Students Stand on Pile of Non-Returnable Cans, March 1970 Early Recycling Demonstrations
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Bike-A-Thon Poster, 1972 Bike-A-Thon
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Ecology Center Library Becoming a Community Resource
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Green Elephant Sale, 1972 Building an Environmental Community
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Huron River Clean-Up Advertisement, May 1970 Building an Environmental Community
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Elizabeth Grant Kingwill at Ecology Center Headquarters, 1970