Photo Gallery: 100 Years of Chevy 13/45

The Chevy Cobalt on the assembly line at the Lordstown Assembly Plant Thursday Aug. 21, 2008. in Lordstown, Ohio.  Workers at the large General Motors factory here have made concessions before, and they're prepared to revisit their contract once again to keep GM alive and their jobs intact, but only if that doesn't involve deep salary cuts. (AP Photo/Ron Schwane)