File "Energy Ann Arbor,", undated 7 in. film reel Box 15 In: Urban Options records, 1976-2008 » Audiovisual, 1979-1996, undated » Motion pictures
File "Solar Energy: It's Working in Michigan,", undated 7 in. film reel Box 15 In: Urban Options records, 1976-2008 » Audiovisual, 1979-1996, undated » Motion pictures