Where can I find a full transcript of Ken Burns doentary series, The Civil War?

I want to start a doentary history movie club for my students here in China, for them to better understand the United States of America. I have the Ken Burns Civil War series, but the subtitles on my copy do not work on the computer network system in my school, so therefore I need the transcripts, episode by episode, to augment the comprehension and understanding of the narrative.