This site might be of some help.
http://web.archive.org/web/20071007073813/http://www.davisdvd.com/misc/starwars/ep4.htm
Also, the LDDb is a pretty good resource.
This site might be of some help.
http://web.archive.org/web/20071007073813/http://www.davisdvd.com/misc/starwars/ep4.htm
Also, the LDDb is a pretty good resource.