File "Ground Water Video" Camera Master #3 Beach/Landfill, 1990 Box 18 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File "Studio Discussion" Tape 8, 1990 Box 18 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File "Studio Discussion" Tape 9, 1990 Box 18 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File "It's Found Underground" Edited Master, 1991 1 videotape (U-matic format; 32 minutes) Box 18 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File "Earth Day is Every Day", 1992 Box 18 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File "Making the Connection: Household Toxics" Box 18 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File "It's Found Underground,", 1991 1 videotape (VHS (TM); 31 minutes) Box 19 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File Study Guide for "It's Found Underground" Box 19 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes
File "Making The Connection: A Teacher's Guide to... Household Hazardous Substances and the Classroom," 1 videotape (VHS (TM); 13:30 min.) Box 19 In: Ecology Center of Ann Arbor records, 1969-2010 » Visual Materials » Videotapes